[farsight2/master] Try to unref internal session only if its set

[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 8538687..4c8497c 100644
--- a/gst/fsrtpconference/fs-rtp-session.c
+++ b/gst/fsrtpconference/fs-rtp-session.c
@@ -475,7 +475,8 @@ fs_rtp_session_dispose (GObject *object)
 
   conferencebin = GST_BIN (self->priv->conference);
 
-  g_object_unref (self->priv->rtpbin_internal_session);
+  if (self->priv->rtpbin_internal_session)
+    g_object_unref (self->priv->rtpbin_internal_session);
   self->priv->rtpbin_internal_session = NULL;
 
   /* Lets stop all of the elements sink to source */
-- 
1.5.6.5