From 533bcac186317b03bbc658a65d4e31b1619a24f3 Mon Sep 17 00:00:00 2001
From: Stefan Sayer <stefan.sayer@googlemail.com>
Date: Mon, 25 May 2009 23:02:44 +0000
Subject: [PATCH] checking whether at least one payload present

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1413 8eb893ce-cfd4-0310-b710-fb5ebe64c474
---
 core/AmRtpStream.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/AmRtpStream.cpp b/core/AmRtpStream.cpp
index 60e683d2..e0251cac 100644
--- a/core/AmRtpStream.cpp
+++ b/core/AmRtpStream.cpp
@@ -453,6 +453,11 @@ void AmRtpStream::setRAddr(const string& addr, unsigned short port)
 
 void AmRtpStream::init(const vector<SdpPayload*>& sdp_payloads)
 {
+  if (sdp_payloads.empty()) {
+    ERROR("can not initialize RTP stream without payloads.\n");
+    return;
+  }
+
   SdpPayload *sdp_payload = sdp_payloads[0];
   payload = sdp_payload->payload_type;
   last_payload = payload;