Throw away errors from unrelated window messages #361

iann0036 · Mar 17, 2024 · 22d7fa0 · 22d7fa0
1 parent c392397
commit 22d7fa0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/js/app.js b/js/app.js
@@ -1398,7 +1398,9 @@ $(document).ready(function(){
     });
 
     window.addEventListener('message', (message) => {
-        var evt = JSON.parse(message.data);
+        try {
+            var evt = JSON.parse(message.data);
+        } catch(err) {};
         if (evt['event'] == "init") {
             clearDiagram();
         } else if (evt['event'] == "export") {