audiomixer: fix deadlock when G_DISABLE_ASSERT is not defined

This makes the audiomixer unit test time out in master.
Broke with 587e7c4

diff --git a/gst/audiomixer/gstaudioaggregator.c b/gst/audiomixer/gstaudioaggregator.c
index d774694e8aac7cb2b4a3253dee39cee05ec7a8cf..767a48d7c36809c38e90a1b03c6ab46fbd79e021 100644 (file)
--- a/gst/audiomixer/gstaudioaggregator.c
+++ b/gst/audiomixer/gstaudioaggregator.c
@@ -631,7 +631,7 @@ gst_audio_aggregator_set_sink_caps (GstAudioAggregator * aagg,
   GST_OBJECT_LOCK (pad);
   valid = gst_audio_info_from_caps (&pad->info, caps);
   g_assert (valid);
-
+  GST_OBJECT_UNLOCK (pad);
 #else
   GST_OBJECT_LOCK (pad);
   (void) gst_audio_info_from_caps (&pad->info, caps);