Ticket #4504: 4504.patch

_source/plugins/dialog/plugin.js

@@ -1854 +1854 @@
         var preventKeyBubbling = function( e )
         {
                 if ( e.data.getKeystroke() in preventKeyBubblingKeys )
-                        e.data.preventDefault( true );
+                        e.data.stopBubble();
         };
 
         (function()

_source/core/dom/event.js

@@ -87 +87 @@
                         $.returnValue = false;
 
                 if ( stopPropagation )
-                {
-                        if ( $.stopPropagation )
-                                $.stopPropagation();
-                        else
-                                $.cancelBubble = true;
-                }
+                        this.stopBubble();
+        },
+
+        stopBubble : function()
+        {
+                var $ = this.$;
+                if ( $.stopPropagation )
+                        $.stopPropagation();
+                else
+                        $.cancelBubble = true;
         },
+
         /**
          * Returns the DOM node where the event was targeted to.
          * @returns {CKEDITOR.dom.node} The target DOM node.