From 13449a99b2b279a7ae6401b8373d20504362213d Mon Sep 17 00:00:00 2001
From: Paul Ramos <paul.b.ramos@gmail.com>
Date: Tue, 4 Dec 2012 21:30:37 -0500
Subject: Fix #11989. Remove fragment cache, moving to jquery-compat. Close
 gh-1052.

---
 src/core.js         |  3 +--
 src/manipulation.js | 43 ++++++++-----------------------------------
 2 files changed, 9 insertions(+), 37 deletions(-)

(limited to 'src')

diff --git a/src/core.js b/src/core.js
index eee810070..22b56ce5d 100644
--- a/src/core.js
+++ b/src/core.js
@@ -497,8 +497,7 @@ jQuery.extend({
 		if ( scripts ) {
 			jQuery( scripts ).remove();
 		}
-		return jQuery.merge( [],
-			( parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment ).childNodes );
+		return jQuery.merge( [], parsed.childNodes );
 	},
 
 	parseJSON: function( data ) {
diff --git a/src/manipulation.js b/src/manipulation.js
index f215d5a8c..6cde99404 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -22,7 +22,6 @@ var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figca
 	rtbody = /<tbody/i,
 	rhtml = /<|&#?\w+;/,
 	rnoInnerhtml = /<(?:script|style|link)/i,
-	rnocache = /<(?:script|style|object|embed|applet|option)/i,
 	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
 	// checked="checked" or checked
 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
@@ -315,7 +314,7 @@ jQuery.fn.extend({
 
 		if ( this[0] ) {
 			results = jQuery.buildFragment( args, this );
-			fragment = results.fragment;
+			fragment = results;
 			first = fragment.firstChild;
 
 			if ( fragment.childNodes.length === 1 ) {
@@ -329,9 +328,9 @@ jQuery.fn.extend({
 
 				// Use the original fragment for the last item instead of the first because it can end up
 				// being emptied incorrectly in certain situations (#8070).
-				// Fragments from the fragment cache must always be cloned and never used in place.
-				for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) {
+				for ( iNoClone = l - 1; i < l; i++ ) {
 					node = fragment;
+
 					if ( i !== iNoClone ) {
 						node = jQuery.clone( node, true, true );
 
@@ -340,6 +339,7 @@ jQuery.fn.extend({
 							jQuery.merge( scripts, getAll( node, "script" ) );
 						}
 					}
+
 					callback.call(
 						table && jQuery.nodeName( this[i], "table" ) ?
 							findOrAppend( this[i], "tbody" ) :
@@ -515,8 +515,7 @@ function cloneFixAttributes( src, dest ) {
 }
 
 jQuery.buildFragment = function( args, context, scripts ) {
-	var fragment, cacheable, cachehit,
-		first = args[ 0 ];
+	var fragment;
 
 	// Set context from what may come in as undefined or a jQuery collection or a node
 	// Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 &
@@ -525,38 +524,12 @@ jQuery.buildFragment = function( args, context, scripts ) {
 	context = !context.nodeType && context[0] || context;
 	context = context.ownerDocument || context;
 
-	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
-	// Cloning options loses the selected state, so don't cache them
-	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
-	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
-	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
-	if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document &&
-		first.charAt(0) === "<" && !rnocache.test( first ) &&
-		(jQuery.support.checkClone || !rchecked.test( first )) &&
-		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
-
-		// Mark cacheable and look for a hit
-		cacheable = true;
-		fragment = jQuery.fragments[ first ];
-		cachehit = fragment !== undefined;
-	}
-
-	if ( !fragment ) {
-		fragment = context.createDocumentFragment();
-		jQuery.clean( args, context, fragment, scripts );
+	fragment = context.createDocumentFragment();
+	jQuery.clean( args, context, fragment, scripts );
 
-		// Update the cache, but only store false
-		// unless this is a second parsing of the same content
-		if ( cacheable ) {
-			jQuery.fragments[ first ] = cachehit && fragment;
-		}
-	}
-
-	return { fragment: fragment, cacheable: cacheable };
+	return fragment;
 };
 
-jQuery.fragments = {};
-
 jQuery.each({
 	appendTo: "append",
 	prependTo: "prepend",
-- 
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