Bug 449082 - aElt is null after customize toolbar drag and drop actions. r=enn

2010-03-19 08:45:11 +01:00
parent 3076606c6f
commit 7956814fc1
1 changed files with 3 additions and 3 deletions
--- a/toolkit/content/customizeToolbar.js
+++ b/toolkit/content/customizeToolbar.js
@@ -740,14 +740,14 @@ function onToolbarDragOver(aEvent)
    toolbar = toolbar.parentNode;
  }

-  var previousDragItem = gCurrentDragOverItem;
-
  // Make sure we are dragging over a customizable toolbar.
-  if (!isCustomizableToolbar(toolbar)) {
+  if (!toolbar || !isCustomizableToolbar(toolbar)) {
    gCurrentDragOverItem = null;
    return;
  }

+  var previousDragItem = gCurrentDragOverItem;
+
  if (dropTarget.localName == "toolbar") {
    gCurrentDragOverItem = dropTarget;
  } else {