タブバーの位置を変更した後の表示崩れを修正

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@4069 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/treestyletabbrowser.js

@@ -888,6 +888,10 @@ TreeStyleTabBrowser.prototype = {
 				}, 0);
 			}
 		}
+
+		this.getTabsArray(b).forEach(function(aTab) {
+			this.updateTabCollapsed(aTab, aTab.getAttribute(this.kCOLLAPSED) == 'true', true);
+		}, this);
 	},
   
 	destroy : function() 
@@ -3031,12 +3035,16 @@ TreeStyleTabBrowser.prototype = {
 				this.collapseExpandTab(tabs[i], aCollapse);
 		}
 	},
-	updateTabCollapsed : function(aTab, aCollapsed)
+	updateTabCollapsed : function(aTab, aCollapsed, aJustNow)
 	{
 		this.stopTabCollapseAnimation(aTab);
 
 		var regexp = this.collapseRulesRegExp;
-		if (!this.isVertical || !this.animationEnabled) {
+		if (
+			!this.isVertical ||
+			!this.animationEnabled ||
+			aJustNow
+			) {
 			aTab.setAttribute(
 				'style',
 				aTab.getAttribute('style')