Update cloneCopyEvent so that it does not create superfluous data objects when clonin...

[jquery.git] / src / event.js

diff --git a/src/event.js b/src/event.js
index 3cfc817..fd470e7 100644 (file)
--- a/src/event.js
+++ b/src/event.js
@@ -716,7 +716,7 @@ if ( !jQuery.support.submitBubbles ) {
 
        jQuery.event.special.submit = {
                setup: function( data, namespaces ) {
-                       if ( this.nodeName.toLowerCase() !== "form" ) {
+                       if ( this.nodeName && this.nodeName.toLowerCase() !== "form" ) {
                                jQuery.event.add(this, "click.specialSubmit", function( e ) {
                                        var elem = e.target,
                                                type = elem.type;
@@ -1075,8 +1075,8 @@ function liveHandler( event ) {
                events = events.events;
        }
 
-       // Make sure we avoid non-left-click bubbling in Firefox (#3861)
-       if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
+       // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911)
+       if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) {
                return;
        }