sortable: fixed update calls (fixes #2968)

diff --git a/ui/source/ui.sortable.js b/ui/source/ui.sortable.js
index 2f7763e9015a22e6ba87a8cf414e1dc296c4cce3..a433805e8433d13c4109f2b25bfce7668d4a350b 100644 (file)
--- a/ui/source/ui.sortable.js
+++ b/ui/source/ui.sortable.js
@@ -277,7 +277,7 @@ $.widget("ui.sortable", $.extend($.ui.mouse, {
                };                      
        },
        mouseStart: function(e, overrideHandle, noActivation) {
-       
+
                var o = this.options;
                this.currentContainer = this;
                
@@ -521,9 +521,10 @@ $.widget("ui.sortable", $.extend($.ui.mouse, {
                
        },
        clear: function(e, noPropagation) {
-               
-               if(this.domPosition != this.currentItem.prev()[0]) this.propagate("update", e, null, noPropagation); //Trigger update callback if the DOM position has changed
+
+               if(this.domPosition != this.currentItem.prev().not(".ui-sortable-helper")[0]) this.propagate("update", e, null, noPropagation); //Trigger update callback if the DOM position has changed
                if(!contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
+                       if(this.domPosition == this.currentItem.prev().not(".ui-sortable-helper")[0]) this.propagate("update", e, null, noPropagation); //Trigger update callback, if it wasn't triggered before, because that is definitely an update
                        this.propagate("remove", e, null, noPropagation);
                        for (var i = this.containers.length - 1; i >= 0; i--){
                                if(contains(this.containers[i].element[0], this.currentItem[0])) {