[open-ils-commits] r12057 - trunk/Open-ILS/web/js/dojo/openils/widget

[svn at svn.open-ils.org]

Author: erickson
Date: 2009-02-03 23:47:38 -0500 (Tue, 03 Feb 2009)
New Revision: 12057

Modified:
   trunk/Open-ILS/web/js/dojo/openils/widget/AutoGrid.js
Log:
better handle case where grid structure may exist but just have no columns yet defined

Modified: trunk/Open-ILS/web/js/dojo/openils/widget/AutoGrid.js
===================================================================
--- trunk/Open-ILS/web/js/dojo/openils/widget/AutoGrid.js	2009-02-04 04:46:55 UTC (rev 12056)
+++ trunk/Open-ILS/web/js/dojo/openils/widget/AutoGrid.js	2009-02-04 04:47:38 UTC (rev 12057)
@@ -12,7 +12,8 @@
             startup : function() {
                 this.inherited(arguments);
                 this.initAutoEnv();
-                var existing = (this.structure) ? this.structure[0].cells[0] : [];
+                var existing = (this.structure && this.structure[0].cells[0]) ? 
+                    this.structure[0].cells[0] : [];
                 var fields = [];
                 for(var f in this.sortedFieldList) {
                     var field = this.sortedFieldList[f];
@@ -27,7 +28,6 @@
                 this.setStructure([{cells: [fields]}]);
                 this.setStore(this.buildAutoStore());
             },
-
         }
     );
     openils.widget.AutoGrid.markupFactory = dojox.grid.DataGrid.markupFactory;