message: Skip extension renegotiations
diff: @@ -307,7 +307,7 @@ boost::future<void> WebRtcConnection::setRemoteSdpInfo(
  void WebRtcConnection::copyDataToLocalSdpIndo(std::shared_ptr<SdpInfo> sdp_info) {
  asyncTask([sdp_info] (std::shared_ptr<WebRtcConnection> connection) {
  - if (connection->sending_) {
  + if (connection->sending_ && !connection->first_remote_sdp_processed_) {
  connection->local_sdp_->copyInfoFromSdp(sdp_info);
  connection->local_sdp_->updateSupportedExtensionMap(connection->extension_processor_.getSupportedExtensionMap());
  }
  