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| author | NRK <nrk@disroot.org> | 2023-10-07 23:34:02 +0600 |
|---|---|---|
| committer | sfan5 <sfan5@live.de> | 2023-10-13 11:36:01 +0200 |
| commit | e41add29d46bdfc8fdb9933453315e6784717f53 (patch) | |
| tree | 51dc0eb81e4b00124049b121ff758fa461594af1 | |
| parent | 0b3d60afde88b433420f1c4b9fdc2df28923e35c (diff) | |
| download | mpv-e41add29d46bdfc8fdb9933453315e6784717f53.tar.bz2 mpv-e41add29d46bdfc8fdb9933453315e6784717f53.tar.xz | |
drm_common: don't spoil errno in signal handler
same rationale as last commit
| -rw-r--r-- | video/out/drm_common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/video/out/drm_common.c b/video/out/drm_common.c index f8d68dfa81..d3cb58e8a6 100644 --- a/video/out/drm_common.c +++ b/video/out/drm_common.c @@ -150,8 +150,10 @@ struct drm_mode_spec { /* VT Switcher */ static void vt_switcher_sighandler(int sig) { + int saved_errno = errno; unsigned char event = sig == RELEASE_SIGNAL ? EVT_RELEASE : EVT_ACQUIRE; (void)write(vt_switcher_pipe[1], &event, sizeof(event)); + errno = saved_errno; } static bool has_signal_installed(int signo) |