fix single folder virtual folder counts to get updated when folder is opened, 265330, sr=mscott

mail/base/content/searchBar.js

@@ -107,8 +107,10 @@ var gSearchNotificationListener =
         statusFeedback.showProgress(0);
         gStatusBar.setAttribute("mode","normal");
         gSearchInProgress = false;
+        viewDebug("gSearchInput = " + gSearchInput.value + "\n");
         // ### TODO need to find out if there's quick search within a virtual folder.
-        if (gCurrentVirtualFolderUri && gCurrentVirtualFolderUri != "")
+        if (gCurrentVirtualFolderUri &&
+         (gSearchInput.value == "" || gSearchInput.showingSearchCriteria))
         {
           var vFolder = GetMsgFolderFromUri(gCurrentVirtualFolderUri, false);
           var dbFolderInfo = vFolder.getMsgDatabase(msgWindow).dBFolderInfo;