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| author | Mattias Engdegård | 2019-04-20 10:19:52 +0200 |
|---|---|---|
| committer | Mattias Engdegård | 2019-04-22 17:54:32 +0200 |
| commit | c243aabfa8d280adf75024c8e6c0e68a7932f6cf (patch) | |
| tree | 72bb8683c4ce909d18be2d180a174e86c1927df5 /src | |
| parent | 4e2ea400cbd78fa791fb897938a6dcb099401a25 (diff) | |
| download | emacs-c243aabfa8d280adf75024c8e6c0e68a7932f6cf.tar.gz emacs-c243aabfa8d280adf75024c8e6c0e68a7932f6cf.zip | |
Make file-notify-rm-watch robust against reentry
Allow file-notify callbacks to call `file-notify-rm-watch', harmlessly,
after receiving a `stopped' event without triggering recursion.
* lisp/filenotify.el (file-notify--watch): Note that `callback' can be nil.
(file-notify--rm-descriptor): Set the `callback' field to nil before
sending `stopped'.
(file-notify-rm-watch): Don't do anything if the `callback' field is nil.
Diffstat (limited to 'src')
0 files changed, 0 insertions, 0 deletions