Merge pull request #254 from methyl/master

Fix the problem with exception after receiving msg from another source.
oyvindkinsey · Feb 10, 2018 · 6f274d5 · 6f274d5
2 parents 2898834 + 23d0a23
commit 6f274d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/stack/PostMessageTransport.js b/src/stack/PostMessageTransport.js
@@ -81,7 +81,7 @@ easyXDM.stack.PostMessageTransport = function(config){
         // #ifdef debug
         trace("received message '" + event.data + "' from " + origin);
         // #endif
-        if (origin == targetOrigin && event.data.substring(0, config.channel.length + 1) == config.channel + " ") {
+        if (origin == targetOrigin && typeof event.data === 'string' && event.data.substring(0, config.channel.length + 1) == config.channel + " ") {
             pub.up.incoming(event.data.substring(config.channel.length + 1), origin);
         }
     }