gst/rtpmanager/: Unset GValues after g_signal_emitv so that we avoid a refcount leak.

Original commit message from CVS:
* gst/rtpmanager/gstrtpbin.c: (get_pt_map), (free_client),
(gst_rtp_bin_associate), (gst_rtp_bin_get_free_pad_name):
* gst/rtpmanager/gstrtpjitterbuffer.c:
(gst_rtp_jitter_buffer_get_clock_rate):
* gst/rtpmanager/gstrtpptdemux.c: (gst_rtp_pt_demux_get_caps):
* gst/rtpmanager/gstrtpsession.c: (gst_rtp_session_clock_rate):
Unset GValues after g_signal_emitv so that we avoid a refcount leak.
Don't leak a padname.
Don't leak client streams list.
Lock rtpbin when associating streams. Fixes #528245.

1 files changed, 4 insertions, 1 deletions

diff --git a/gst/rtpmanager/gstrtpsession.c b/gst/rtpmanager/gstrtpsession.c
index 3f7053d7..a73de15b 100644
--- a/gst/rtpmanager/gstrtpsession.c
+++ b/gst/rtpmanager/gstrtpsession.c
@@ -1244,7 +1244,10 @@ gst_rtp_session_clock_rate (RTPSession * sess, guint8 payload,
   g_signal_emitv (args, gst_rtp_session_signals[SIGNAL_REQUEST_PT_MAP], 0,
       &ret);
 
-  caps = (GstCaps *) g_value_get_boxed (&ret);
+  g_value_unset (&args[0]);
+  g_value_unset (&args[1]);
+  caps = (GstCaps *) g_value_dup_boxed (&ret);
+  g_value_unset (&ret);
   if (!caps)
     goto no_caps;