Ticket #1679: ui.sortable.patch

plugins/ui/current/ui.sortable.js

@@ -86 +86 @@
                 currentTarget: null,
                 lastTarget: null,
                 prepareCallbackObj: function(self, that) {
+                        if (!self.pos) self.pos = [0, 0];
                         return {
                                 helper: self.helper,
                                 position: { left: self.pos[0], top: self.pos[1] },