rem: var url = scriptInfo.url; 
add: var url = scriptInfo.url; 
context:     onScriptDestroyed: function(script)    {        if(!fbs) return;        var scriptTag = script.tag;        if (fbs.DBG_CREATION) ddd("onScriptDestroyed tag:"+scriptTag+"\n");                        /*@explore*/        if (scriptTag in this.scriptInfoByTag)        {            var scriptInfo = this.scriptInfoByTag[scriptTag];             var url = scriptInfo.url;            if (url in this.scriptInfoArrayByURL)                remove(this.scriptInfoArrayByURL[url], scriptInfo);            delete this.scriptInfoByTag[scriptTag];        }        delete this.nestedScriptStack[scriptTag];        delete this.eventLevelScriptTag[scriptTag];        dispatch(scriptListeners,"onScriptDestroyed",[script]);    },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/4430f0c18a86cfa77637c382657dd43348a627ce/firebug-service.js/buggy/extension/components/firebug-service.js