From bb570fc37341520c27a76190e0c11271596890ec Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Tue, 20 Nov 2012 22:57:41 -0500
Subject: [PATCH] Fix #12920: remove addMandatoryAttributes. Close gh-1037.

---
 src/manipulation.js       | 38 +++++++++-----------------------------
 test/unit/manipulation.js | 34 +++++++++-------------------------
 2 files changed, 18 insertions(+), 54 deletions(-)

diff --git a/src/manipulation.js b/src/manipulation.js
index c1097b20c..b179dab2e 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -32,44 +32,24 @@ var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figca
 	wrapMap = {
 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
 		legend: [ 1, "<fieldset>", "</fieldset>" ],
+		area: [ 1, "<map>", "</map>" ],
+		param: [ 1, "<object>", "</object>" ],
 		thead: [ 1, "<table>", "</table>" ],
 		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
-		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
 		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
-		area: [ 1, "<map>", "</map>" ],
-		_default: [ 0, "", "" ]
+		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+		// unless wrapped in a div with non-breaking characters in front of it.
+		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "" ]
 	},
 	safeFragment = createSafeFragment( document ),
-	fragmentDiv = safeFragment.appendChild( document.createElement("div") ),
-	addMandatoryAttributes = function( elem ) { return elem; };
+	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
 
 wrapMap.optgroup = wrapMap.option;
 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
 wrapMap.th = wrapMap.td;
 
-// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
-// unless wrapped in a div with non-breaking characters in front of it.
-if ( !jQuery.support.htmlSerialize ) {
-	wrapMap._default = [ 1, "X<div>", "" ];
-	// Fixes #11280
-	wrapMap.param = [ 1, "X<object>", "" ];
-	// Fixes #11280. HTMLParam name attribute added to avoid IE6-8 parsing issue.
-	addMandatoryAttributes = function( elem ) {
-		// If it's a param
-		return elem.replace(/<param([^>]*)>/gi, function( m, s1, offset ) {
-			var name = s1.match( /name=["']([^"']*)["']/i );
-			return name ?
-				( name[1].length ?
-				// It has a name attr with a value
-				"<param" + s1 + ">" :
-				// It has name attr without a value
-				"<param" + s1.replace( name[0], "name='_" + offset +  "'" ) + ">" ) :
-				// No name attr
-				"<param name='_" + offset +  "' " + s1 + ">";
-		});
-	};
-}
-
 jQuery.fn.extend({
 	text: function( value ) {
 		return jQuery.access( this, function( value ) {
@@ -733,7 +713,7 @@ jQuery.extend({
 					// Deserialize a standard representation
 					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
 					wrap = wrapMap[ tag ] || wrapMap._default;
-					tmp.innerHTML = wrap[1] + addMandatoryAttributes( elem.replace( rxhtmlTag, "<$1></$2>" ) ) + wrap[2];
+					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
 
 					// Descend through wrappers to the right content
 					j = wrap[0];
diff --git a/test/unit/manipulation.js b/test/unit/manipulation.js
index 8047bdf49..f08e7bd90 100644
--- a/test/unit/manipulation.js
+++ b/test/unit/manipulation.js
@@ -451,35 +451,19 @@ test("append(Function)", function() {
 });
 
 test("append(param) to object, see #11280", function() {
-	expect(11);
-
-	var objectElement = document.createElement("object"),
-		$objectElement = jQuery( objectElement ),
-		paramElement = jQuery("<param type='wmode' value='transparent'/>"),
-		paramElement2 = jQuery("<param name='' type='wmode2' value='transparent2' />"),
-		paramElement3 = jQuery("<param type='wmode' name='foo' >"),
-		newObject = jQuery("<object><param type='foo' ><param name='' value='foo2'/><param type='baz' name='bar'></object>");
-
-	equal( objectElement.childNodes.length, 0, "object did not have childNodes previously" );
-
-	document.body.appendChild( objectElement );
+	expect( 5 );
 
-	$objectElement.append( paramElement );
-	equal( $objectElement.children().length, 1, "param single insertion ok" );
-	equal( jQuery(objectElement.childNodes[0]).attr("type"), "wmode", "param.eq(0) has type=wmode" );
+	var object = jQuery( document.createElement("object") ).appendTo( document.body );
 
-	$objectElement.html( paramElement2 );
-	equal( $objectElement.children().length, 1, "param single insertion ok" );
-	equal( jQuery(objectElement.childNodes[0]).attr("type"), "wmode2", "param.eq(0) has type=wmode2" );
+	equal( object.children().length, 0, "object does not start with children" );
 
-	$objectElement.html( paramElement3 );
-	equal( $objectElement.children().length, 1, "param single insertion ok" );
-	equal( jQuery(objectElement.childNodes[0]).attr("name"), "foo", "param.eq(0) has name=foo" );
+	object.append( jQuery("<param type='wmode' name='foo'>") );
+	equal( object.children().length, 1, "appended param" );
+	equal( object.children().eq(0).attr("name"), "foo", "param has name=foo" );
 
-	equal( newObject.children().length, 3, "param wrapper multiple insertion ok" );
-	equal( newObject.children().eq(0).attr("type"), "foo", "param.eq(0) has type=foo" );
-	equal( newObject.children().eq(1).attr("value"), "foo2", "param.eq(1) has value=foo2" );
-	equal( newObject.children().eq(2).attr("name"), "bar", "param.eq(2) has name=bar" );
+	object = jQuery("<object><param type='baz' name='bar'></object>");
+	equal( object.children().length, 1, "object created with child param" );
+	equal( object.children().eq(0).attr("name"), "bar", "param has name=bar" );
 });
 
 test("append(Function) with incoming value", function() {
-- 
2.39.5