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Fix #12347 and #12384. Use a fresh div in jQuery.clean each time.

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Regression was introduced in 22ad8723ce most likely because the clown who fixed http://bugs.jquery.com/ticket/4011 didn't add a unit test.
This commit is contained in:
Dave Methvin 2012-08-28 17:00:12 -04:00
parent 7d076f5d79
commit b6a7d022ee
2 changed files with 22 additions and 8 deletions
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16
src/manipulation.js
View File

@ -638,8 +638,8 @@ jQuery.extend({
},
clean: function( elems, context, fragment, scripts ) {
var j, safe, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
i = 0,
var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
safe = context === document && safeFragment,
ret = [];
// Ensure that context is a document
@ -648,7 +648,7 @@ jQuery.extend({
}
// Use the already-created safe fragment if context permits
for ( safe = context === document && safeFragment; (elem = elems[i]) != null; i++ ) {
for ( i = 0; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
elem += "";
}
@ -664,7 +664,8 @@ jQuery.extend({
} else {
// Ensure a safe container in which to render the html
safe = safe || createSafeFragment( context );
div = div || safe.appendChild( context.createElement("div") );
div = context.createElement("div");
safe.appendChild( div );
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, "<$1></$2>");
@ -707,21 +708,20 @@ jQuery.extend({
elem = div.childNodes;
// Remember the top-level container for proper cleanup
div = safe.lastChild;
// Take out of fragment container (we need a fresh div each time)
div.parentNode.removeChild( div );
}
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
ret = jQuery.merge( ret, elem );
jQuery.merge( ret, elem );
}
}
// Fix #11356: Clear elements from safeFragment
if ( div ) {
safe.removeChild( div );
elem = div = safe = null;
}

14
test/unit/manipulation.js
View File

@ -1934,6 +1934,20 @@ test("checked state is cloned with clone()", function(){
equal( jQuery(elem).clone().attr("id","clone")[0].checked, true, "Checked true state correctly cloned" );
});
test("manipulate mixed jQuery and text (#12384, #12346)", function() {
expect(2);
var div = jQuery("<div>a</div>").append( "&nbsp;", jQuery("<span>b</span>"), "&nbsp;", jQuery("<span>c</span>") ),
nbsp = String.fromCharCode(160);
equal( div.text(), "a" + nbsp + "b" + nbsp+ "c", "Appending mixed jQuery with text nodes" );
div = jQuery("<div><div></div></div>")
.find("div")
.after("<p>a</p>", "<p>b</p>" )
.parent();
equal( div.find("*").length, 3, "added 2 paragraphs after inner div" );
});
testIframeWithCallback( "buildFragment works even if document[0] is iframe's window object in IE9/10 (#12266)", "manipulation/iframe-denied.html", function( test ) {
expect( 1 );