X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=fbf64910edb64f2618dc785c52b4c9e8c9c93864;hb=78be517727674d1e0a208e3e144eac8840d653e7;hp=25ef22d765e58bc28eef95adc9de6742699d6649;hpb=c272f5f7da3473fd5ac85efe783a0d63608ec62b;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 25ef22d..fbf6491 100644
--- a/src/core.js
+++ b/src/core.js
@@ -63,6 +63,9 @@ var jQuery = function( selector, context ) {
 	// The deferred used on DOM ready
 	readyList,
 
+	// Promise methods
+	promiseMethods = "then done fail isResolved isRejected promise".split( " " ),
+
 	// The ready event handler
 	DOMContentLoaded,
 
@@ -914,16 +917,18 @@ jQuery.extend({
 			isRejected: failDeferred.isResolved,
 			// Get a promise for this deferred
 			// If obj is provided, the promise aspect is added to the object
-			promise: function( obj ) {
+			// (i is used internally)
+			promise: function( obj , i ) {
 				if ( obj == null ) {
 					if ( promise ) {
 						return promise;
 					}
 					promise = obj = {};
 				}
-				jQuery.each( "then done fail isResolved isRejected promise".split( " " ) , function( _ , method ) {
-					obj[ method ] = deferred[ method ];
-				});
+				i = promiseMethods.length;
+				while( i-- ) {
+					obj[ promiseMethods[ i ] ] = deferred[ promiseMethods[ i ] ];
+				}
 				return obj;
 			}