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media: Fix race condition around finish_unprepare() if called multiple time

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=755329
This commit is contained in:
Kseniia Vasilchuk 2016-10-25 15:41:28 +03:00 committed by Sebastian Dröge
parent cc59abc824
commit 09e499387d
1 changed files with 5 additions and 0 deletions

5
gst/rtsp-server/rtsp-media.c
View file

@ -3050,6 +3050,10 @@ finish_unprepare (GstRTSPMedia * media)
g_rec_mutex_unlock (&priv->state_lock); g_rec_mutex_unlock (&priv->state_lock);
set_state (media, GST_STATE_NULL); set_state (media, GST_STATE_NULL);
g_rec_mutex_lock (&priv->state_lock); g_rec_mutex_lock (&priv->state_lock);
if (priv->status != GST_RTSP_MEDIA_STATUS_UNPREPARING)
return;
remove_fakesink (priv); remove_fakesink (priv);
for (i = 0; i < priv->streams->len; i++) { for (i = 0; i < priv->streams->len; i++) {
@ -3168,6 +3172,7 @@ gst_rtsp_media_unprepare (GstRTSPMedia * media)
if (klass->unprepare) if (klass->unprepare)
success = klass->unprepare (media); success = klass->unprepare (media);
} else { } else {
gst_rtsp_media_set_status (media, GST_RTSP_MEDIA_STATUS_UNPREPARING);
finish_unprepare (media); finish_unprepare (media);
} }
g_rec_mutex_unlock (&priv->state_lock); g_rec_mutex_unlock (&priv->state_lock);