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fix(mu4e): do not set coding-system-for-read globally

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`+mu4e-lock-pid-info` had unintentional side effects: it changed
`coding-system-for-read` globally.

Fix: #5788
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Hanno Perrey 2021-11-18 19:11:55 +01:00 • committed by GitHub
parent 3d91c9aff7
commit 2b1cb2620a
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1 changed files with 2 additions and 2 deletions
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4
modules/email/mu4e/autoload/mu-lock.el
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@ -16,9 +16,9 @@
"Get info on the PID refered to in `+mu4e-lock-file' in the form (pid . process-attributes) "Get info on the PID refered to in `+mu4e-lock-file' in the form (pid . process-attributes)
If the file or process do not exist, the lock file is deleted an nil returned." If the file or process do not exist, the lock file is deleted an nil returned."
(when (file-exists-p +mu4e-lock-file) (when (file-exists-p +mu4e-lock-file)
(let* ((pid (string-to-number (let* ((coding-system-for-read 'utf-8)
(pid (string-to-number
(with-temp-buffer (with-temp-buffer
(setq coding-system-for-read 'utf-8)
(insert-file-contents +mu4e-lock-file) (insert-file-contents +mu4e-lock-file)
(buffer-string)))) (buffer-string))))
(process (process-attributes pid))) (process (process-attributes pid)))