From: Sebastian Dröge <sebastian@centricular.com>
Date: Wed, 15 Nov 2017 17:52:29 +0000 (+0200)
Subject: rtsp-stream: Only update the RTP udpsink if it actually exists
X-Git-Tag: 1.19.3~495^2~379
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d51f8abe567587343cad0ad096e4740e9969b17d;p=platform%2Fupstream%2Fgstreamer.git

rtsp-stream: Only update the RTP udpsink if it actually exists

For send-only streams it does not exist, but the RTCP udpsink might.
---

diff --git a/gst/rtsp-server/rtsp-stream.c b/gst/rtsp-server/rtsp-stream.c
index 67c02d1..2b4c1ec 100644
--- a/gst/rtsp-server/rtsp-stream.c
+++ b/gst/rtsp-server/rtsp-stream.c
@@ -3725,16 +3725,19 @@ update_transport (GstRTSPStream * stream, GstRTSPStreamTransport * trans,
       if (add) {
         if (ttl > 0) {
           GST_INFO ("setting ttl-mc %d", ttl);
-          g_object_set (G_OBJECT (priv->udpsink[0]), "ttl-mc", ttl, NULL);
+          if (priv->udpsink[0])
+            g_object_set (G_OBJECT (priv->udpsink[0]), "ttl-mc", ttl, NULL);
           g_object_set (G_OBJECT (priv->udpsink[1]), "ttl-mc", ttl, NULL);
         }
         GST_INFO ("adding %s:%d-%d", dest, min, max);
-        g_signal_emit_by_name (priv->udpsink[0], "add", dest, min, NULL);
+        if (priv->udpsink[0])
+          g_signal_emit_by_name (priv->udpsink[0], "add", dest, min, NULL);
         g_signal_emit_by_name (priv->udpsink[1], "add", dest, max, NULL);
         priv->transports = g_list_prepend (priv->transports, trans);
       } else {
         GST_INFO ("removing %s:%d-%d", dest, min, max);
-        g_signal_emit_by_name (priv->udpsink[0], "remove", dest, min, NULL);
+        if (priv->udpsink[0])
+          g_signal_emit_by_name (priv->udpsink[0], "remove", dest, min, NULL);
         g_signal_emit_by_name (priv->udpsink[1], "remove", dest, max, NULL);
         priv->transports = g_list_remove (priv->transports, trans);
       }