little fix for Dom.getElementsByAttribute

firebug · Jan 24, 2013 · 5a59f86 · 5a59f86
1 parent f2e2795
commit 5a59f86
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/extension/content/firebug/lib/dom.js b/extension/content/firebug/lib/dom.js
@@ -91,8 +91,13 @@ Dom.getElementsByAttribute = function(node, attrName, attrValue)
 {
     function iteratorHelper(node, attrName, attrValue, result)
     {
+        // xxxFlorent: sadly, Documents and DocumentFragments do not have firstElementChild
+        // properties currently.
         for (var child = node.firstChild; child; child = child.nextSibling)
         {
+            if (child.nodeType !== document.ELEMENT_NODE)
+                continue;
+
             if (child.getAttribute(attrName) == attrValue)
                 result.push(child);