Fix #2368 null protect invalid PeerConnection (#2369)

meetecho · Sep 25, 2020 · 4f0f95b · 4f0f95b
1 parent cb97985
commit 4f0f95b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/html/janus.js b/html/janus.js
@@ -1514,6 +1514,10 @@ function Janus(gatewayCallbacks) {
 			return;
 		}
 		var config = pluginHandle.webrtcStuff;
+		if(!config.pc) {
+			Janus.warn("Invalid PeerConnection");
+			return;
+		}
 		var onDataChannelMessage = function(event) {
 			Janus.log('Received message on data channel:', event);
 			var label = event.target.label;