Implemented support for .context limited .closest() calls. Fixes #4072.

[jquery.git] / src / traversing.js

diff --git a/src/traversing.js b/src/traversing.js
index 669c70a..e8a8938 100644 (file)
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -53,11 +53,12 @@ jQuery.fn.extend({
 
        closest: function( selector ) {
                var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
-                       closer = 0;
+                       closer = 0,
+                       context = this.context;
 
                return this.map(function(){
                        var cur = this;
-                       while ( cur && cur.ownerDocument ) {
+                       while ( cur && cur.ownerDocument && cur !== context ) {
                                if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
                                        jQuery.data(cur, "closest", closer);
                                        return cur;
@@ -120,4 +121,4 @@ jQuery.each({
 
                return this.pushStack( jQuery.unique( ret ), name, selector );
        };
-});
\ No newline at end of file
+});