From 19f535f0400bfafe8297026671dcb5cc6ac572a0 Mon Sep 17 00:00:00 2001
From: Dmitry Petrov <dpetroff@gmail.com>
Date: Thu, 16 Sep 2010 00:49:31 -0700
Subject: [PATCH 1/2] Autocomplete: added additional keyPress handler to
 prevent form submit in opera. Fixed #6055 (keyDown event doesn't prevent form
 from submit)

---
 ui/jquery.ui.autocomplete.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ui/jquery.ui.autocomplete.js b/ui/jquery.ui.autocomplete.js
index 6cdbb4db7b3..630fbe27eb1 100644
--- a/ui/jquery.ui.autocomplete.js
+++ b/ui/jquery.ui.autocomplete.js
@@ -43,6 +43,7 @@ $.widget( "ui.autocomplete", {
 					return;
 				}
 
+				var suppressKeyPress = false;
 				var keyCode = $.ui.keyCode;
 				switch( event.keyCode ) {
 				case keyCode.PAGE_UP:
@@ -65,6 +66,7 @@ $.widget( "ui.autocomplete", {
 				case keyCode.NUMPAD_ENTER:
 					// when menu is open or has focus
 					if ( self.menu.element.is( ":visible" ) ) {
+						suppressKeyPress = true;
 						event.preventDefault();
 					}
 					//passthrough - ENTER and TAB both select the current element
@@ -91,6 +93,12 @@ $.widget( "ui.autocomplete", {
 					break;
 				}
 			})
+			.bind( "keypress.autocomplete", function(event) {
+				if(suppressKeyPress) {
+					suppressKeyPress = false;
+					event.preventDefault();
+				}
+			})
 			.bind( "focus.autocomplete", function() {
 				if ( self.options.disabled ) {
 					return;

From b8333ed77a4bd520f057881024713c6a8b2ae2a3 Mon Sep 17 00:00:00 2001
From: Dmitry Petrov <dpetroff@gmail.com>
Date: Mon, 4 Oct 2010 14:03:20 -0700
Subject: [PATCH 2/2] update fix for #6055 (keyDown event doesn't prevent form
 from submit). Move suppressKeyPress declaration to the upper scope

---
 ui/jquery.ui.autocomplete.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ui/jquery.ui.autocomplete.js b/ui/jquery.ui.autocomplete.js
index 630fbe27eb1..1ded2539663 100644
--- a/ui/jquery.ui.autocomplete.js
+++ b/ui/jquery.ui.autocomplete.js
@@ -28,7 +28,8 @@ $.widget( "ui.autocomplete", {
 	},
 	_create: function() {
 		var self = this,
-			doc = this.element[ 0 ].ownerDocument;
+			doc = this.element[ 0 ].ownerDocument,
+			suppressKeyPress = false;
 		this.element
 			.addClass( "ui-autocomplete-input" )
 			.attr( "autocomplete", "off" )
@@ -43,7 +44,7 @@ $.widget( "ui.autocomplete", {
 					return;
 				}
 
-				var suppressKeyPress = false;
+				suppressKeyPress = false;
 				var keyCode = $.ui.keyCode;
 				switch( event.keyCode ) {
 				case keyCode.PAGE_UP: