Added test and check for end() when there is no stack or nothing on the stack to...

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 35a6ceb2b4562373e17ca112910b0e2a98ed0b7d..567e6a0fa807350b87d7d77859f79b7965e2c5a6 100644 (file)
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -944,12 +944,15 @@ jQuery.fn = jQuery.prototype = {
         * @result $("p").find("span").end() == [ <p>...</p> ]
         *
         * @test ok( 'Yahoo' == $('#yahoo').parent().end().text(), 'Check for end' );
+        * ok( $('#yahoo').end(), 'Check for end with nothing to end' );
         *
         * @name end
         * @type jQuery
         * @cat DOM/Traversing
         */
        end: function() {
+               if( !(this.stack && this.stack.length) )
+                       return this;
                return this.get( this.stack.pop() );
        },