Avoid error messages in the tracing console

firebug · Nov 21, 2013 · 701e7ae · 701e7ae
1 parent 7ef1a90
commit 701e7ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/extension/content/firebug/chrome/reps.js b/extension/content/firebug/chrome/reps.js
@@ -1209,7 +1209,7 @@ FirebugReps.Element = domplate(Rep,
     {
         // Remote objects can't use instanceof operand so, they use 'type' instead.
         // All HTML element types starts with 'HTML' prefix.
-        if (Str.hasPrefix(type, "HTML"))
+        if (type && Str.hasPrefix(type, "HTML"))
             return true;
 
         return object instanceof window.Element;