[vlc-commits] PulseAudio: fix race when listing sinks
Rémi Denis-Courmont
git at videolan.org
Wed Oct 31 21:59:48 CET 2012
vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Wed Oct 31 22:52:25 2012 +0200| [62f9f6e8f2f09421227f13cc5e04ed077a9a5223] | committer: Rémi Denis-Courmont
PulseAudio: fix race when listing sinks
The stream might not exist.
Regression from e364643f52e6790cc8f177d6593d9a5c0c829513.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=62f9f6e8f2f09421227f13cc5e04ed077a9a5223
---
modules/audio_output/pulse.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/modules/audio_output/pulse.c b/modules/audio_output/pulse.c
index da75f8b..1f9dff5 100644
--- a/modules/audio_output/pulse.c
+++ b/modules/audio_output/pulse.c
@@ -134,6 +134,7 @@ static void sink_list_cb(pa_context *c, const pa_sink_info *i, int eol,
void *userdata)
{
audio_output_t *aout = userdata;
+ aout_sys_t *sys = aout->sys;
vlc_value_t val, text;
if (eol)
@@ -150,8 +151,11 @@ static void sink_list_cb(pa_context *c, const pa_sink_info *i, int eol,
/* FIXME: var_Change() can change the variable value if we remove the
* current value from the choice list, or if we add a choice while there
* was none. So force the correct value back. */
- val.i_int = pa_stream_get_device_index(aout->sys->stream);
- var_Change(aout, "audio-device", VLC_VAR_SETVALUE, &val, NULL);
+ if (sys->stream != NULL)
+ {
+ val.i_int = pa_stream_get_device_index(sys->stream);
+ var_Change(aout, "audio-device", VLC_VAR_SETVALUE, &val, NULL);
+ }
}
static void sink_info_cb(pa_context *c, const pa_sink_info *i, int eol,
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