pulsesink: Fix deadlock if connecting to PA fails

Commit dd4ec22e introduced a deadlock in the failure path while trying
to connect to PulseAudio. This makes sure we drop the lock on the
resource mutex to avoid this.

https://bugzilla.gnome.org/show_bug.cgi?id=644510

diff --git a/ext/pulse/pulsesink.c b/ext/pulse/pulsesink.c
index 6ddc490f3ea79637a7c20929d0f75e41156f07da..110adde3dafc47252de13bfcf1acd3e255e6f297 100644 (file)
--- a/ext/pulse/pulsesink.c
+++ b/ext/pulse/pulsesink.c
@@ -527,6 +527,7 @@ gst_pulseringbuffer_open_device (GstRingBuffer * buf)
   /* ERRORS */
 unlock_and_fail:
   {
+    g_mutex_unlock (pa_shared_resource_mutex);
     gst_pulsering_destroy_context (pbuf);
     pa_threaded_mainloop_unlock (mainloop);
     return FALSE;