Fix #11049. Let bubbling submit be cancellable in oldIE.

1 files changed, 23 insertions, 5 deletions

diff --git a/src/event.js b/src/event.js
index 6bb4fa816..621464fdd 100644
--- a/src/event.js
+++ b/src/event.js
@@ -391,6 +391,7 @@ jQuery.event = {
 			delegateCount = handlers.delegateCount,
 			args = [].slice.call( arguments, 0 ),
 			run_all = !event.exclusive && !event.namespace,
+			special = jQuery.event.special[ event.type ] || {},
 			handlerQueue = [],
 			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
 
@@ -398,6 +399,11 @@ jQuery.event = {
 		args[0] = event;
 		event.delegateTarget = this;
 
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
 		// Determine handlers that should run if there are delegated events
 		// Avoid non-left-click bubbling in Firefox (#3861)
 		if ( delegateCount && !(event.button && event.type === "click") ) {
@@ -407,7 +413,7 @@ jQuery.event = {
 			jqcur.context = this.ownerDocument || this;
 
 			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
-			
+
 				// Don't process events on disabled elements (#6911, #8165)
 				if ( cur.disabled !== true ) {
 					selMatch = {};
@@ -467,6 +473,11 @@ jQuery.event = {
 			}
 		}
 
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
 		return event.result;
 	},
 
@@ -758,16 +769,23 @@ if ( !jQuery.support.submitBubbles ) {
 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
 				if ( form && !form._submit_attached ) {
 					jQuery.event.add( form, "submit._submit", function( event ) {
-						// If form was submitted by the user, bubble the event up the tree
-						if ( this.parentNode && !event.isTrigger ) {
-							jQuery.event.simulate( "submit", this.parentNode, event, true );
-						}
+						event._submit_bubble = true;
 					});
 					form._submit_attached = true;
 				}
 			});
 			// return undefined since we don't need an event listener
 		},
+		
+		postDispatch: function( event ) {
+			// If form was submitted by the user, bubble the event up the tree
+			if ( event._submit_bubble ) {
+				delete event._submit_bubble;
+				if ( this.parentNode && !event.isTrigger ) {
+					jQuery.event.simulate( "submit", this.parentNode, event, true );
+				}
+			}
+		},
 
 		teardown: function() {
 			// Only need this for delegated form submit events