From: Colin Snover <github.com@zetafleet.com>
Date: Thu, 23 Dec 2010 00:54:22 +0000 (-0600)
Subject: Fix fix for #6481 introduced at 7862c45ad2f32096383a21b8b301155787724476 which did... 
X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=commitdiff_plain;h=1f92edee207829a28de80ee72548cdbd599bcc79

Fix fix for #6481 introduced at 7862c45ad2f32096383a21b8b301155787724476 which did not like it when Array.prototype was modified on empty arrays.
---

diff --git a/src/ajax.js b/src/ajax.js
index da130fa..3f4f732 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -343,7 +343,9 @@ function buildParams( prefix, obj, traditional, add ) {
 		});
 			
 	} else if ( !traditional && obj != null && typeof obj === "object" ) {
-		if ( jQuery.isEmptyObject( obj ) ) {
+		// If we see an array here, it is empty and should be treated as an empty
+		// object
+		if ( jQuery.isArray( obj ) || jQuery.isEmptyObject( obj ) ) {
 			add( prefix, "" );
 
 		// Serialize object item.