[farsight2/master] Oops, check for item in get_stream_by_ssrc

[Olivier Crête]

---
 gst/fsrtpconference/fs-rtp-session.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/gst/fsrtpconference/fs-rtp-session.c b/gst/fsrtpconference/fs-rtp-session.c
index 3de8096..c317b3b 100644
--- a/gst/fsrtpconference/fs-rtp-session.c
+++ b/gst/fsrtpconference/fs-rtp-session.c
@@ -1291,7 +1291,8 @@ fs_rtp_session_get_stream_by_ssrc (FsRtpSession *self,
     if (fs_rtp_stream_knows_ssrc_locked (item->data, ssrc))
       break;
 
-  stream = FS_RTP_STREAM (gst_object_ref (item->data));
+  if (item)
+    stream = FS_RTP_STREAM (gst_object_ref (item->data));
 
   FS_RTP_SESSION_UNLOCK (self);
 
-- 
1.5.6.5