commit 8edb39db30a2f80c247148cb6853d8bd44967c26
author pwestin@webrtc.org <pwestin@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Thu Dec 22 07:40:33 2011 +0000
committer pwestin@webrtc.org <pwestin@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d> Thu Dec 22 07:40:33 2011 +0000
tree 7a1332095342374a7b599d98e3e73c1afac7d64d
parent 4a190301313882772cb440b8c3c0a0bff4084a5b

Prevent sending empty RTCP packet.
Review URL: http://webrtc-codereview.appspot.com/331009

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1277 4adac7df-926f-26a2-2b94-8c16560cd09d

src/modules/rtp_rtcp/source/rtcp_sender.cc

diff --git a/src/modules/rtp_rtcp/source/rtcp_sender.cc b/src/modules/rtp_rtcp/source/rtcp_sender.cc
index 2ab8ed2..4200aae 100644
--- a/src/modules/rtp_rtcp/source/rtcp_sender.cc
+++ b/src/modules/rtp_rtcp/source/rtcp_sender.cc
@@ -2010,7 +2010,11 @@
             }
         }
     }while (false);
-
+    // Sanity don't send empty packets.
+    if (pos == 0)
+    {
+        return -1;
+    }
     return SendToNetwork(rtcpbuffer, (WebRtc_UWord16)pos);
 }