TMupdateSettingsの上書き用コードを、不要な時は走らないように

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6643 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/hacks.js

@@ -330,6 +330,7 @@ TreeStyleTabService.overrideExtensionsOnInitAfter = function TSTService_override
 	// Tab Mix Plus
 	if (this.getTreePref('compatibility.TMP') &&
 		'TMupdateSettings' in window) {
+		if (window.TMupdateSettings.toSource().indexOf('treeStyleTab') < 0) {
 			eval('window.TMupdateSettings = '+
 				window.TMupdateSettings.toSource().replace(
 					/(\{aTab.removeAttribute\("tabxleft"\);\})(\})/,
@@ -339,6 +340,7 @@ TreeStyleTabService.overrideExtensionsOnInitAfter = function TSTService_override
 					$2]]>
 				)
 			);
+		}
 
 		eval('window.TMP_contentAreaClick = '+
 			window.TMP_contentAreaClick.toSource().replace(