stonewareslord/treestyletab
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make it safe

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Piro / SHIMODA Hiroshi 2011-01-12 04:06:46 +09:00
parent 99f5fcb077
commit 33525e2989
1 changed files with 2 additions and 1 deletions
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content/treestyletab/treestyletabbrowser.js
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@ -3368,7 +3368,8 @@ TreeStyleTabBrowser.prototype = {
!w.UI ||
!w.UI.setReorderTabItemsOnShow ||
!w.GroupItems ||
!w.GroupItems.getActiveGroupItem
!w.GroupItems.groupItems ||
!w.GroupItems.groupItems.length
)
return;