FIX do not parse null JSON

fippo · Jan 3, 2017 · ae235b5 · ae235b5
1 parent b24af41
commit ae235b5
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/rtcstats.js b/rtcstats.js
@@ -59,16 +59,16 @@
       var id = 'PC_' + peerconnectioncounter++;
       var pc = new origPeerConnection(config, constraints);
 
+      if (!config) {
+        config = { nullConfig: true };
+      }
+
       config = JSON.parse(JSON.stringify(config)); // deepcopy
       // don't log credentials
       (config && config.iceServers || []).forEach(function(server) {
         delete server.credential;
       });
 
-      if (!config) {
-        config = { nullConfig: true };
-      }
-
       config.browserType = isChrome ? 'webkit' : 'moz';
       if (window.RTCIceGatherer) {
         config.browserType = 'edge';