helm-projectile-grep shows blank results if regex ends in \s

[greenrd]

Expected behavior

results should show filename:line number:matching line from file

Actual behavior

results all just show as filename:line number:
matching line from file is not shown, although visiting it works

Steps to reproduce the problem

Put point on word
M-x helm-projectile-grep
Type \s to add \s to the end of the regex

Backtraces if necessary (M-x toggle-debug-on-error)

Debugger entered--Lisp error: (invalid-regexp "Premature end of regular expression") re-search-forward("build-machine\\s" nil t) helm-grep-highlight-match("msgid \"ssh build-machine guix repl --version\\n\"" nil) helm-grep--filter-candidate-1("./po/doc/guix-manual.de.po:4770:msgid \"ssh build-machine guix repl --version\\n\"" nil nil) helm-grep-filter-one-by-one("./po/doc/guix-manual.de.po:4770:msgid \"ssh build-machine guix repl --version\\n\"") helm-output-filter--process-source(# "./po/doc/guix-manual.de.po:4770:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.de.po:4771:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4797:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4798:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4902:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4903:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4359:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4360:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4291:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4292:msgstr \"ssh build-machine guix repl --version\\n\"\n./guix/scripts/offload.scm:70: build-machine make-build-machine\n./guix/scripts/offload.scm:417:(define (choose-build-machine machines)\n./guix/scripts/offload.scm:523: (choose-build-machine candidates)))\n./doc/guix.zh_CN.texi:1000:ssh build-machine guix repl --version\n./doc/guix.fr.texi:1263:ssh build-machine guix repl --version\n./doc/guix.info-1:1014: ssh build-machine guix repl --version\n./doc/guix.de.info-1:1160: ssh build-machine guix repl --version\n./doc/guix.es.info-1:1154: ssh build-machine guix repl --version\n./doc/guix.zh_CN.info-1:949: ssh build-machine guix repl --version\n./doc/guix.de.texi:1285:ssh build-machine guix repl --version\n./doc/guix.ru.info-1:1263: ssh build-machine guix repl --version\n./doc/guix.es.texi:1281:ssh build-machine guix repl --version\n./doc/guix.fr.info-1:1143: ssh build-machine guix repl --version\n./doc/guix.ru.texi:1396:ssh build-machine guix repl --version\n./doc/guix.texi:1176:ssh build-machine guix repl --version\n" ((name . "Grep") (header-name . #f(compiled-function (name) #)) (keymap keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) ...) (action ("Find file" . helm-grep-action) ("Find file other frame" . helm-grep-other-frame) ("Save results in grep buffer" . helm-grep-save-results) ("Find file other window" . helm-grep-other-window)) (persistent-action . helm-grep-persistent-action) (persistent-help . "Jump to line (C-u' Record in mark ring)") (requires-pattern . 2) (filter-one-by-one . helm-grep-filter-one-by-one) (candidate-number-limit . 9999) (redisplay . identity) (nohighlight . t) (history . helm-grep-history) (header-line . "C-j: Jump to line (‘C-u’ Record in mark ring) (keeping session)") (group . helm) (candidates-process . helm-grep-collect-candidates) (item-count . 0) (incomplete-line . "")) 9999) helm-output-filter-1((# (name . "Grep") (header-name . #f(compiled-function (name) #)) (keymap keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) ...) (action ("Find file" . helm-grep-action) ("Find file other frame" . helm-grep-other-frame) ("Save results in grep buffer" . helm-grep-save-results) ("Find file other window" . helm-grep-other-window)) (persistent-action . helm-grep-persistent-action) (persistent-help . "Jump to line (C-u' Record in mark ring)") (requires-pattern . 2) (filter-one-by-one . helm-grep-filter-one-by-one) (candidate-number-limit . 9999) (redisplay . identity) (nohighlight . t) (history . helm-grep-history) (header-line . "C-j: Jump to line (‘C-u’ Record in mark ring) (keeping session)") (group . helm) (candidates-process . helm-grep-collect-candidates) (item-count . 0) (incomplete-line . "") (insertion-marker . #)) "./po/doc/guix-manual.de.po:4770:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.de.po:4771:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4797:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4798:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4902:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4903:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4359:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4360:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4291:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4292:msgstr \"ssh build-machine guix repl --version\\n\"\n./guix/scripts/offload.scm:70: build-machine make-build-machine\n./guix/scripts/offload.scm:417:(define (choose-build-machine machines)\n./guix/scripts/offload.scm:523: (choose-build-machine candidates)))\n./doc/guix.zh_CN.texi:1000:ssh build-machine guix repl --version\n./doc/guix.fr.texi:1263:ssh build-machine guix repl --version\n./doc/guix.info-1:1014: ssh build-machine guix repl --version\n./doc/guix.de.info-1:1160: ssh build-machine guix repl --version\n./doc/guix.es.info-1:1154: ssh build-machine guix repl --version\n./doc/guix.zh_CN.info-1:949: ssh build-machine guix repl --version\n./doc/guix.de.texi:1285:ssh build-machine guix repl --version\n./doc/guix.ru.info-1:1263: ssh build-machine guix repl --version\n./doc/guix.es.texi:1281:ssh build-machine guix repl --version\n./doc/guix.fr.info-1:1143: ssh build-machine guix repl --version\n./doc/guix.ru.texi:1396:ssh build-machine guix repl --version\n./doc/guix.texi:1176:ssh build-machine guix repl --version\n") helm-output-filter(# "./po/doc/guix-manual.de.po:4770:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.de.po:4771:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4797:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.ru.po:4798:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4902:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.es.po:4903:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4359:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.fr.po:4360:msgstr \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4291:msgid \"ssh build-machine guix repl --version\\n\"\n./po/doc/guix-manual.zh_CN.po:4292:msgstr \"ssh build-machine guix repl --version\\n\"\n./guix/scripts/offload.scm:70: build-machine make-build-machine\n./guix/scripts/offload.scm:417:(define (choose-build-machine machines)\n./guix/scripts/offload.scm:523: (choose-build-machine candidates)))\n./doc/guix.zh_CN.texi:1000:ssh build-machine guix repl --version\n./doc/guix.fr.texi:1263:ssh build-machine guix repl --version\n./doc/guix.info-1:1014: ssh build-machine guix repl --version\n./doc/guix.de.info-1:1160: ssh build-machine guix repl --version\n./doc/guix.es.info-1:1154: ssh build-machine guix repl --version\n./doc/guix.zh_CN.info-1:949: ssh build-machine guix repl --version\n./doc/guix.de.texi:1285:ssh build-machine guix repl --version\n./doc/guix.ru.info-1:1263: ssh build-machine guix repl --version\n./doc/guix.es.texi:1281:ssh build-machine guix repl --version\n./doc/guix.fr.info-1:1143: ssh build-machine guix repl --version\n./doc/guix.ru.texi:1396:ssh build-machine guix repl --version\n./doc/guix.texi:1176:ssh build-machine guix repl --version\n") read-from-minibuffer(#("pattern: " 0 9 (face helm-minibuffer-prompt)) "build-machine" (keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) (27 keymap (110 . next-history-element) (112 . previous-history-element) (115 . undefined) (5 . helm-display-all-sources) (1 . helm-show-all-candidates-in-source) (85 . helm-unmark-all) (97 . helm-mark-all) (109 . helm-toggle-all-marks) (41 . helm-next-visible-mark) (40 . helm-prev-visible-mark) (91) (32 . helm-toggle-visible-mark-backward) (33554454 . helm-scroll-other-window-down) (25 . helm-scroll-other-window-down) (22 . helm-scroll-other-window) (12 . helm-reposition-window-other-window) (111 . helm-previous-source) (62 . helm-end-of-buffer) (60 . helm-beginning-of-buffer) (118 . helm-previous-page)) (next . helm-next-page) (prior . helm-previous-page) (C-up . helm-follow-action-backward) (C-down . helm-follow-action-forward) (16 . helm-previous-line) (14 . helm-next-line) (up . helm-previous-line) ...) nil helm-grep-history "build-machine" t) helm-read-pattern-maybe(nil "build-machine" nil nil (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) nil helm-grep-history) helm-internal(helm-source-grep "build-machine" nil nil nil "*helm grep*" (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) nil helm-grep-history) apply(helm-internal (helm-source-grep "build-machine" nil nil nil "*helm grep*" (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) nil helm-grep-history)) helm(helm-source-grep "build-machine" nil nil nil "*helm grep*" (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) nil helm-grep-history) apply(helm (helm-source-grep "build-machine" nil nil nil "*helm grep*" (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) nil helm-grep-history)) helm(:sources helm-source-grep :input "build-machine" :buffer "*helm grep*" :default-directory "~/git/guix" :keymap (keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (f13 lambda nil (interactive) (helm-select-nth-action 12)) (f12 lambda nil (interactive) (helm-select-nth-action 11)) (f11 lambda nil (interactive) (helm-select-nth-action 10)) (f10 lambda nil (interactive) (helm-select-nth-action 9)) (f9 lambda nil (interactive) (helm-select-nth-action 8)) (f8 lambda nil (interactive) (helm-select-nth-action 7)) (f7 lambda nil (interactive) (helm-select-nth-action 6)) (f6 lambda nil (interactive) (helm-select-nth-action 5)) (f5 lambda nil (interactive) (helm-select-nth-action 4)) (f4 lambda nil (interactive) (helm-select-nth-action 3)) (f3 lambda nil (interactive) (helm-select-nth-action 2)) (f2 lambda nil (interactive) (helm-select-nth-action 1)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . #f(compiled-function () (interactive nil) #)) (f1 lambda nil (interactive) (helm-select-nth-action 0)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (3 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (63 . helm-help) (110 . #f(compiled-function () (interactive nil) #)) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-copy-to-buffer) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (19 . undefined) (24 keymap (57 . helm-execute-selection-action-at-nth-+9) (56 . helm-execute-selection-action-at-nth-+8) (55 . helm-execute-selection-action-at-nth-+7) (54 . helm-execute-selection-action-at-nth-+6) (53 . helm-execute-selection-action-at-nth-+5) (52 . helm-execute-selection-action-at-nth-+4) (51 . helm-execute-selection-action-at-nth-+3) (50 . helm-execute-selection-action-at-nth-+2) (49 . helm-execute-selection-action-at-nth-+1) (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) (C-M-down . helm-scroll-other-window) (M-prior . helm-scroll-other-window-down) (M-next . helm-scroll-other-window) (12 . helm-recenter-top-bottom-other-window) (left . helm-previous-source) (right . helm-next-source) (15 . helm-next-source) (10 . helm-execute-persistent-action) (9 . helm-select-action) (13 . helm-maybe-exit-minibuffer) (7 . helm-keyboard-quit) (22 . helm-next-page) ...) :history helm-grep-history :truncate-lines t) helm-projectile-grep-or-ack("~/git/guix" nil) apply(helm-projectile-grep-or-ack ("~/git/guix" nil)) timer-event-handler([t 24340 16249 520709 nil helm-projectile-grep-or-ack ("~/git/guix" nil) nil 130000])

Environment & version information

• helm-projectile version:
  1.0.0
• helm version (in helm-pkg.el):
  3.6.3
• projectile version (M-x projectile-version):
  2.2.0
• Emacs version (M-x emacs-version):
  GNU Emacs 26.3
• OS:
  Linux (Guix)

[pkryger]

I can still reproduce it with original instructions, i.e.,

;; In helm-projectile project
M-x toggle-debug-on-error RET
M-x helm-projectile-grep RET dar\s

The new backtrace (redacted for brevity) seems to point to helm:

Debugger entered--Lisp error: (invalid-regexp "Premature end of regular expression")
  re-search-forward("dar\\s" nil t)
  helm-grep-highlight-match("Copyright © 2011-2025 Bozhidar Batsov and" nil)
  helm-grep--filter-candidate-1("./README.md:163:Copyright © 2011-2025 Bozhidar Batsov and" nil nil)
  helm-grep-filter-one-by-one("./README.md:163:Copyright © 2011-2025 Bozhidar Batsov and")
  helm--maybe-process-filter-one-by-one-candidate("./README.md:163:Copyright © 2011-2025 Bozhidar Batsov and" ((name . "Grep") (header-name . #f(lambda (_name) [(use-ack-p nil)] (let ((name (if use-ack-p "Helm Projectile Ack" "Helm Projectile Grep"))) (concat name " " "(C-c ? Help)")))) (keymap keymap (left . helm-grep-run-default-action) (right . helm-execute-persistent-action) (127 . helm-delete-backward-no-update) (24 keymap (19 . helm-grep-run-save-buffer)) (3 keymap (15 . helm-grep-run-other-frame-action) (111 . helm-grep-run-other-window-action)) (M-up . helm-goto-precedent-file) (M-down . helm-goto-next-file) keymap (67108921) (67108920) (67108919) (67108918) (67108917) (67108916) (67108915) (67108914) (67108913) (f12 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ec68280>)) (f11 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ec54280>)) (f10 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ec40280>)) (f9 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056edcc280>)) (f8 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056edd8280>)) (f7 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ede4280>)) (f6 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056edf0280>)) (f5 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ed9c280>)) (f4 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ed88280>)) (f3 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056edb4280>)) (f2 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056eda0280>)) (menu-bar keymap (help-menu keymap (describe keymap (describe-mode . helm-help)))) (help keymap (109 . helm-help)) (23 . helm-helm-yank-text-at-point-with-subkeys) (f1 . #f(compiled-function () (interactive nil) #<bytecode 0x186a056ed6c280>)) (8 keymap (109 . helm-help) (104 . undefined) (8 . undefined) (100 . helm-debug-output) (99 . helm-customize-group) (4 . helm-enable-or-switch-to-debug)) (20 . helm-toggle-resplit-and-swap-windows) (C-tab . undefined) (67108897 . helm-toggle-suspend-update) (26 . helm-toggle-full-frame) (3 keymap (110 . helm-helm-run-cycle-resume-with-subkeys) (108 . helm-display-line-numbers-mode) (62 . helm-toggle-truncate-line) (21 . helm-refresh) (6 . helm-follow-mode) (9 . helm-insert-or-copy) (11 . helm-kill-selection-and-quit) (25 . helm-yank-selection) (37 . helm-exchange-minibuffer-and-header-line) (95 . helm-toggle-full-frame) (45 . helm-swap-windows)) (67108987 . helm-enlarge-window) (67108989 . helm-narrow-window) (18 . undefined) (19 . undefined) (24 keymap (2 . helm-resume-list-buffers-after-quit) (98 . helm-resume-previous-session-after-quit) (6 . helm-quit-and-find-file)) (127 . helm-delete-char-backward) (11 . helm-delete-minibuffer-contents) (67108896 . helm-toggle-visible-mark-forward) (0 . helm-toggle-visible-mark) (C-M-up . helm-scroll-other-window-down) ...) (action ("Find file" . helm-grep-action) ("Find file other frame" . helm-grep-other-frame) ("Save results in grep buffer" . helm-grep-save-results) ("Find file other window" . helm-grep-other-window)) (persistent-action . helm-grep-persistent-action) (persistent-help . "Jump to line (`C-u' Record in mark ring)") (requires-pattern . 2) (filter-one-by-one . helm-grep-filter-one-by-one) (candidate-number-limit . 9999) (redisplay . identity) (nohighlight . t) (history . helm-grep-history) (header-line . #("C-j: Jump to line (‘C-u’ Record in mark ring) (keeping session)" 0 3 (font-lock-face help-key-binding face help-key-binding))) (group . helm) (candidates-process . helm-grep-collect-candidates) (item-count . 0) (incomplete-line . "")))
[...]