ca0ff30c256e75c72f5ae954c396edd186ed55df
tdreszer
  Fri Feb 11 09:36:49 2011 -0800
No need to handle multi-select array of vals as a special case if array contains only one val
diff --git src/hg/js/utils.js src/hg/js/utils.js
index cb50493..0ba3eee 100644
--- src/hg/js/utils.js
+++ src/hg/js/utils.js
@@ -597,30 +597,31 @@
     return changedVars;
 }
 
 function varHashToQueryString(varHash)
 {
 // return a CGI QUERY_STRING for name/vals in given object
     var retVal = "";
     var count = 0;
     for (var aVar in varHash) {
         if(count++ > 0) {
             retVal += "&";
         }
         var val = varHash[aVar];
         // XXXX encode var=val ?
         if (typeof(val) == 'string'
+        && val.length > 2
         && val.indexOf('[') == 0
         && val.lastIndexOf(']') == (val.length - 1)) {
             var vals = val.substr(1,val.length - 2).split(',');
             $(vals).each(function (ix) {
                 if (ix > 0)
                     retVal += "&";
                 retVal += aVar + "=" + this;
             });
         } else
             retVal += aVar + "=" + val;
     }
     return retVal;
 }
 
 function getAllVarsAsUrlData(obj)