#endif //BUILD_UPNP
md=sal_call_get_final_media_description(op);
- call->params.has_video &= linphone_core_media_description_contains_video_stream(md);
+ if (md)
+ call->params.has_video &= linphone_core_media_description_contains_video_stream(md);
if (call->state==LinphoneCallOutgoingProgress ||
call->state==LinphoneCallOutgoingRinging ||