Update iframeResizer.js (#635)

davidjbradshaw · Oct 28, 2018 · 684875d · 684875d
1 parent 7757e73
commit 684875d
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/iframeResizer.js b/src/iframeResizer.js
@@ -599,6 +599,13 @@
 
   function setSize(messageData) {
     function setDimension(dimension) {
+      if (!messageData.id) {
+        log(
+            'undefined',
+            'messageData id not set'
+        );
+        return;
+      }
       messageData.iframe.style[dimension] = messageData[dimension] + 'px';
       log(
         messageData.id,
@@ -1069,4 +1076,4 @@
     window.iFrameResize = window.iFrameResize || factory();
   }
 
-})();
+})();