add: gQSViewIsDirty = false; 
context: function onEnterInSearchBar(){   if (gSearchInput.value == "")    {     if (gDBView.viewType == nsMsgViewType.eShowQuickSearchResults)     {       statusFeedback.showStatusString("");       disableQuickSearchClearButton();       restorePreSearchView();     }     return;   }   initializeSearchBar();   gClearButton.setAttribute("disabled", false); //coming into search enable clear button      ClearThreadPaneSelection();   ClearMessagePane();   onSearch(null);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/80105592d92de2b15344dd510a07278db4c54a20/searchBar.js/clean/mailnews/base/resources/content/searchBar.js