From e109e768190089744804d084e9a26f010dd63a37 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Scott=20Gonz=C3=A1lez?= <scott.gonzalez@gmail.com>
Date: Mon, 23 Mar 2015 18:39:04 -0400
Subject: [PATCH] Spinner: Properly handle empty attributes in create with
 jQuery git

jQuery now returns `null` for empty attributes instead of `undefined`.

Ref gh-1516
---
 ui/spinner.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/spinner.js b/ui/spinner.js
index 870b2cd89..9a08208c1 100644
--- a/ui/spinner.js
+++ b/ui/spinner.js
@@ -105,7 +105,7 @@ return $.widget( "ui.spinner", {
 
 		$.each( [ "min", "max", "step" ], function( i, option ) {
 			var value = element.attr( option );
-			if ( value !== undefined && value.length ) {
+			if ( value != null && value.length ) {
 				options[ option ] = value;
 			}
 		} );
-- 
2.39.5