X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6e39d509471fe9b4e2660e0d1631b350d0c66f40..2e847cf21b8ab9d15fa167b315ca5b2fa92638fc:/docs/source/TreeEventModel.html

diff --git a/docs/source/TreeEventModel.html b/docs/source/TreeEventModel.html
index a754fdc9..5d695ee4 100644
--- a/docs/source/TreeEventModel.html
+++ b/docs/source/TreeEventModel.html
@@ -14,7 +14,7 @@
 Ext.tree.TreeEventModel.prototype = {
     initEvents : function(){
         var t = this.tree;
-            
+
         if(t.trackMouseOver !== false){
             t.mon(t.innerCt, {
                 scope: this,
@@ -87,12 +87,15 @@ Ext.tree.TreeEventModel.prototype = {
     },
 
     trackExit : function(e){
-        if(this.lastOverNode && !e.within(this.lastOverNode.ui.getEl())){
-            this.onNodeOut(e, this.lastOverNode);
+        if(this.lastOverNode){
+            if(this.lastOverNode.ui && !e.within(this.lastOverNode.ui.getEl())){
+                this.onNodeOut(e, this.lastOverNode);
+            }
             delete this.lastOverNode;
             Ext.getBody().un('mouseover', this.trackExit, this);
             this.trackingDoc = false;
         }
+
     },
 
     delegateClick : function(e, t){
@@ -114,7 +117,7 @@ Ext.tree.TreeEventModel.prototype = {
             if(this.getNodeTarget(e)){
                 this.onNodeDblClick(e, this.getNode(e));
             }else{
-                this.onContainerEvent(e, 'dblclick');    
+                this.onContainerEvent(e, 'dblclick');
             }
         }
     },
@@ -124,13 +127,13 @@ Ext.tree.TreeEventModel.prototype = {
             if(this.getNodeTarget(e)){
                 this.onNodeContextMenu(e, this.getNode(e));
             }else{
-                this.onContainerEvent(e, 'contextmenu');    
+                this.onContainerEvent(e, 'contextmenu');
             }
         }
     },
-    
+
     onContainerEvent: function(e, type){
-        this.tree.fireEvent('container' + type, this.tree, e); 
+        this.tree.fireEvent('container' + type, this.tree, e);
     },
 
     onNodeClick : function(e, node){
@@ -171,7 +174,8 @@ Ext.tree.TreeEventModel.prototype = {
     },
 
     beforeEvent : function(e){
-        if(this.disabled){
+        var node = this.getNode(e);
+        if(this.disabled || !node || !node.ui){
             e.stopEvent();
             return false;
         }