c021dad70eb5f36bf080f2c95822d105eaed8ff3
tdreszer
  Thu Sep 23 16:57:24 2010 -0700
Plugged hole when search value is cleared but search is pressed
diff --git src/hg/hgTracks/searchTracks.c src/hg/hgTracks/searchTracks.c
index 9b5715e..4738cb4 100644
--- src/hg/hgTracks/searchTracks.c
+++ src/hg/hgTracks/searchTracks.c
@@ -546,6 +546,8 @@
     for(i = 0, el = descList; el != NULL; i++, el = el->next)
         descWords[i] = strLower(el->name);
     }
+if (doSearch && simpleSearch && descWordCount <= 0)
+    doSearch = FALSE;
 
 #ifdef SORT_BY_HIERARCHY
 boolean sortByHierarchy = sameString(cartUsualString(cart,SORT_BY_VAR,SORT_BY_HIER),SORT_BY_HIER);