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Filter out nul bytes when killing from a *grep* buffer

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* lisp/progmodes/grep.el (grep-mode): Filter out the nul bytes
(bug#48321).
This commit is contained in:
Lars Ingebrigtsen 2022-07-02 17:58:56 +02:00
parent a06fc4be13
commit b79cfaaf14
1 changed files with 8 additions and 0 deletions
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8
lisp/progmodes/grep.el
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@ -885,6 +885,14 @@ The value depends on `grep-command', `grep-template',
(setq-local compilation-disable-input t)
(setq-local compilation-error-screen-columns
grep-error-screen-columns)
;; We normally use a nul byte to separate the file name from the
;; contents, but display it as ":". That's fine, but when yanking
;; to other buffers, it's annoying to have the nul byte there.
(unless kill-transform-function
(setq-local kill-transform-function #'identity))
(add-function :filter-return (local 'kill-transform-function)
(lambda (string)
(string-replace "\0" ":" string)))
(add-hook 'compilation-filter-hook #'grep-filter nil t))
(defun grep--save-buffers ()