Ticket #2922: ui.draggable.js.patch

ui/ui.draggable.js

@@ -210 +210 @@
                stop: function(e) {
                
                        //If we are using droppables, inform the manager about the drop
+
                        if ($.ui.ddmanager && !this.options.dropBehaviour)
-                               $.ui.ddmanager.drop(this, e);
+                               var dropped = $.ui.ddmanager.drop(this, e);
                                
-                       if(this.options.revert) this.revert();
+                       if(this.options.revert || (this.options.revertInvalid && !dropped)) this.revert();
                        else {
                                this.propagate("stop", e);
                                this.clear();