gst/rtpmanager/gstrtpbin.c: Ref caps when inserting into the cache.

Original commit message from CVS:
Patch by: Olivier Crete <tester at tester dot ca>
* gst/rtpmanager/gstrtpbin.c: (create_session), (get_pt_map),
(new_ssrc_pad_found):
Ref caps when inserting into the cache.
Don't leak pads.
* gst/rtpmanager/gstrtpjitterbuffer.c:
(gst_rtp_jitter_buffer_get_clock_rate),
(gst_rtp_jitter_buffer_query):
Avoid a caps leak.
Don't leak refcount in query.
* gst/rtpmanager/gstrtpptdemux.c: (gst_rtp_pt_demux_get_caps),
(gst_rtp_pt_demux_chain):
Avoid caps leaks.
* gst/rtpmanager/gstrtpsession.c: (source_get_sdes_structure),
(gst_rtp_session_init), (return_true),
(gst_rtp_session_clear_pt_map), (gst_rtp_session_cache_caps),
(gst_rtp_session_clock_rate):
Ref caps when inserting into the cache.
Fix some more caps leaks. Fixes #528245.

1 files changed, 6 insertions, 1 deletions

diff --git a/gst/rtpmanager/gstrtpptdemux.c b/gst/rtpmanager/gstrtpptdemux.c
index f3121cb4..b6df8526 100644
--- a/gst/rtpmanager/gstrtpptdemux.c
+++ b/gst/rtpmanager/gstrtpptdemux.c
@@ -277,8 +277,11 @@ gst_rtp_pt_demux_get_caps (GstRtpPtDemux * rtpdemux, guint pt)
   g_value_unset (&args[1]);
   caps = g_value_dup_boxed (&ret);
   g_value_unset (&ret);
-  if (caps == NULL)
+  if (caps == NULL) {
     caps = GST_PAD_CAPS (rtpdemux->sink);
+    if (caps)
+      gst_caps_ref (caps);
+  }
 
   GST_DEBUG ("pt %d, got caps %" GST_PTR_FORMAT, pt, caps);
 
@@ -341,6 +344,7 @@ gst_rtp_pt_demux_chain (GstPad * pad, GstBuffer * buf)
     caps = gst_caps_make_writable (caps);
     gst_caps_set_simple (caps, "payload", G_TYPE_INT, pt, NULL);
     gst_pad_set_caps (srcpad, caps);
+    gst_caps_unref (caps);
 
     GST_DEBUG ("Adding pt=%d to the list.", pt);
     rtpdemuxpad = g_new0 (GstRtpPtDemuxPad, 1);
@@ -380,6 +384,7 @@ gst_rtp_pt_demux_chain (GstPad * pad, GstBuffer * buf)
     caps = gst_caps_make_writable (caps);
     gst_caps_set_simple (caps, "payload", G_TYPE_INT, pt, NULL);
     gst_pad_set_caps (srcpad, caps);
+    gst_caps_unref (caps);
     rtpdemuxpad->newcaps = FALSE;
   }