Bug 587187 - test for window.TabView rather than just TabView [r=dolske a=dolske]

Check the global object for existence to avoid ReferenceError. --HG-- extra : rebase_source : 2b5ddb6a8050a3d1407d94cc4381a90bec906a3a
2010-08-13 18:37:13 -07:00 · 2010-08-13 18:37:13 -07:00 · 0173fd5135
--- a/browser/base/content/tabbrowser.xml
+++ b/browser/base/content/tabbrowser.xml
@ -726,7 +726,7 @@
      <method name="updateTitlebar">
        <body>
          <![CDATA[
-            if (TabView && TabView.isVisible()) {
+            if (window.TabView && TabView.isVisible()) {
              // ToDo: this will be removed when we gain ability to draw to the menu bar.
              // Bug 586175
              this.ownerDocument.title = TabView.windowTitle;