@@ -218,7 +218,14 @@ int AmOfferAnswer::onRxSdp(unsigned int m_cseq, const AmMimeBody& body, const ch

   int err_code = 0;

   assert(err_txt);

-  if(sdp_remote.parse((const char*)body.getPayload())){

+  const AmMimeBody *sdp = body.hasContentType("application/sdp");

+

+  if (sdp == NULL) {

+    err_code = 400;

+    *err_txt = "sdp body part not found";

+  }

+ 

+  if (sdp_remote.parse((const char*)sdp->getPayload())) {

     err_code = 400;

     *err_txt = "session description parsing failed";

   }