prevent overriding/changing the actual $.ui.mouse object by extending it - this was evil (i.e. caused draggables to have the mouseCapture method of sortables, and therefore failing to work)

4 files changed, 4 insertions, 4 deletions

diff --git a/ui/ui.draggable.js b/ui/ui.draggable.js
index 69f92b0d7..31aecff58 100644
--- a/ui/ui.draggable.js
+++ b/ui/ui.draggable.js
@@ -12,7 +12,7 @@
  */
 (function($) {
 
-$.widget("ui.draggable", $.extend($.ui.mouse, {
+$.widget("ui.draggable", $.extend({}, $.ui.mouse, {
 	init: function() {
 		
 		//Initialize needed constants
diff --git a/ui/ui.resizable.js b/ui/ui.resizable.js
index 55a279b8f..ecddd9a1e 100644
--- a/ui/ui.resizable.js
+++ b/ui/ui.resizable.js
@@ -12,7 +12,7 @@
  */
 (function($) {
 
-$.widget("ui.resizable", $.extend($.ui.mouse, {
+$.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 	init: function() {
 
 		var self = this, o = this.options;
diff --git a/ui/ui.selectable.js b/ui/ui.selectable.js
index db69a488a..814e7d48e 100644
--- a/ui/ui.selectable.js
+++ b/ui/ui.selectable.js
@@ -12,7 +12,7 @@
  */
 (function($) {
 
-$.widget("ui.selectable", $.extend($.ui.mouse, {
+$.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 	init: function() {
 		var self = this;
 		
diff --git a/ui/ui.sortable.js b/ui/ui.sortable.js
index 1503c60d3..0fd46d152 100644
--- a/ui/ui.sortable.js
+++ b/ui/ui.sortable.js
@@ -24,7 +24,7 @@ function contains(a, b) {
     return false; 
 };
 
-$.widget("ui.sortable", $.extend($.ui.mouse, {
+$.widget("ui.sortable", $.extend({}, $.ui.mouse, {
 	init: function() {
 
 		var o = this.options;