X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fajax.js;h=e4545335e895823e31fa9712e0857b061121c4d5;hb=0865b073f81513056f46296cd2a236ab2ca35703;hp=885c8193e03341c37583d548b97d26be5b05b0c3;hpb=bf6f7e7a63cb3d43da2fcc98c81690d2dc1ac54b;p=jquery.git

diff --git a/src/ajax.js b/src/ajax.js
index 885c819..e454533 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -12,8 +12,6 @@ jQuery.fn.extend({
 			url = url.slice(0, off);
 		}
 
-		callback = callback || function(){};
-
 		// Default to a GET request
 		var type = "GET";
 
@@ -56,7 +54,8 @@ jQuery.fn.extend({
 						// If not, just inject the full result
 						res.responseText );
 
-				self.each( callback, [res.responseText, status, res] );
+				if( callback )
+					self.each( callback, [res.responseText, status, res] );
 			}
 		});
 		return this;
@@ -67,8 +66,7 @@ jQuery.fn.extend({
 	},
 	serializeArray: function() {
 		return this.map(function(){
-			return jQuery.nodeName(this, "form") ?
-				jQuery.makeArray(this.elements) : this;
+			return this.elements ? jQuery.makeArray(this.elements) : this;
 		})
 		.filter(function(){
 			return this.name && !this.disabled &&