Fix collection highlighting when dragging items in Firefox 3.6 (due to recent Fx change, I would think)
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@ -1044,7 +1044,7 @@ Zotero.CollectionTreeView.prototype.canDrop = function(row, orient, dragData)
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return false;
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}
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if (!dragData) {
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if (!dragData || !dragData.data) {
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var dragData = Zotero.DragDrop.getDragData(this);
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}
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if (!dragData) {
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