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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
This commit is contained in:
Hanno Perrey
2021-11-18 19:11:55 +01:00
committed by GitHub
parent 3d91c9aff7
commit 2b1cb2620a
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)
If the file or process do not exist, the lock file is deleted an nil returned."
(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
(setq coding-system-for-read 'utf-8)
(insert-file-contents +mu4e-lock-file)
(buffer-string))))
(process (process-attributes pid)))