[vlc-devel] [3.0 backport] sndio: fix crash when volume is adjusted while stopped

[Thomas Guillem]

From: Brad Smith <brad at comstyle.com>

Set volume/mute function pointers when handle is freed, to ensure
sio_setvol() is not called on a freed handle. Fixes crashes when volume
is adjusted while playback is stopped.

Fixes #25796

(cherry picked from commit e94b04c8f867382ce6835254d29ee54fe855c686)
Signed-off-by: Thomas Guillem <thomas at gllm.fr>
---
 modules/audio_output/sndio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/audio_output/sndio.c b/modules/audio_output/sndio.c
index 6ea78dd2fa..3dba2b81e5 100644
--- a/modules/audio_output/sndio.c
+++ b/modules/audio_output/sndio.c
@@ -208,6 +208,8 @@ static void Stop (audio_output_t *aout)
 {
     aout_sys_t *sys = aout->sys;
 
+    aout->volume_set = NULL;
+    aout->mute_set = NULL;
     sio_close (sys->hdl);
 }
 
-- 
2.30.2