From b594f4314a23f1a808a4dfe9bf036b45a408fc59 Mon Sep 17 00:00:00 2001
From: "pwestin@webrtc.org"
 <pwestin@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d>
Date: Fri, 9 Mar 2012 12:31:52 +0000
Subject: [PATCH] Fix for set local SSRC Review URL:
 https://webrtc-codereview.appspot.com/451002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1868 4adac7df-926f-26a2-2b94-8c16560cd09d
---
 src/video_engine/vie_channel.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/video_engine/vie_channel.cc b/src/video_engine/vie_channel.cc
index 42817a59c..a0f14dc17 100644
--- a/src/video_engine/vie_channel.cc
+++ b/src/video_engine/vie_channel.cc
@@ -720,6 +720,9 @@ WebRtc_Word32 ViEChannel::SetSSRC(const WebRtc_UWord32 SSRC,
   if (simulcast_idx == 0) {
     return rtp_rtcp_.SetSSRC(SSRC);
   }
+  if (simulcast_idx > simulcast_rtp_rtcp_.size()) {
+      return -1;
+  }
   std::list<RtpRtcp*>::const_iterator it = simulcast_rtp_rtcp_.begin();
   for (int i = 1; i < simulcast_idx; ++i, ++it) {
     if (it ==  simulcast_rtp_rtcp_.end()) {