Ticket #9703: 9703.diff

Index: wp-admin/js/widgets.dev.js
===================================================================
--- wp-admin/js/widgets.dev.js  (revision 1232)
+++ wp-admin/js/widgets.dev.js  (working copy)
@@ -107,7 +107,15 @@
                if ( del )
                        a['delete_widget'] = 1;
 
-               $.map(data, function(n,i){ a[n.name] = n.value; });
+               $.map(data, function(n,i){
+                       if ( n.name.match(/\[\]/) ) {
+                               if ( typeof a[n.name] == 'undefined' )
+                                       a[n.name] = new Array();
+                               a[n.name].push(n.value);
+                       } else {
+                               a[n.name] = n.value;
+                       }
+               });
 
                $.post( ajaxurl, a, function(r){
                        var id;