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jQuery objects have a default length of 0. Simplifies $() some.
[jquery.git]
/
src
/
manipulation.js
diff --git
a/src/manipulation.js
b/src/manipulation.js
index
57b607a
..
55017c1
100644
(file)
--- a/
src/manipulation.js
+++ b/
src/manipulation.js
@@
-24,7
+24,7
@@
jQuery.fn.extend({
if ( this[0] ) {
// The elements to wrap the target around
if ( this[0] ) {
// The elements to wrap the target around
- var wrap = jQuery( html, this[0].ownerDocument ).clone();
+ var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone();
if ( this[0].parentNode )
wrap.insertBefore( this[0] );
if ( this[0].parentNode )
wrap.insertBefore( this[0] );
@@
-32,7
+32,7
@@
jQuery.fn.extend({
wrap.map(function(){
var elem = this;
wrap.map(function(){
var elem = this;
- while ( elem.firstChild )
+ while ( elem.firstChild && elem.firstChild.nodeType === 1 )
elem = elem.firstChild;
return elem;
elem = elem.firstChild;
return elem;