Roo.data.Store @config multisort - enables multiple sort columns, based on the order...

[roojs1] / Roo / grid / HeaderDropZone.js

diff --git a/Roo/grid/HeaderDropZone.js b/Roo/grid/HeaderDropZone.js
index 12b1028..3bc5694 100644 (file)
--- a/Roo/grid/HeaderDropZone.js
+++ b/Roo/grid/HeaderDropZone.js
@@ -39,6 +39,7 @@ Roo.extend(Roo.grid.HeaderDropZone, Roo.dd.DropZone, {
         if(cindex !== false){
             return this.view.getHeaderCell(cindex);
         }
+        return null;
     },
 
     nextVisible : function(h){