From 923b047e7589aa8f204bc5c3df5f76e02409124e Mon Sep 17 00:00:00 2001
From: Kin Blas <jblas@adobe.com>
Date: Wed, 25 May 2011 12:44:10 -0700
Subject: [PATCH] Fix for issue 1708 - nightbuild close dialog throwing error

- Check the returned active object to see if it is valid before attempting to extract the transition out of it. Default to $.mobile.defaultDialogTransition if there is no active object.
---
 js/jquery.mobile.dialog.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/jquery.mobile.dialog.js b/js/jquery.mobile.dialog.js
index 012d036e..fe0776d5 100644
--- a/js/jquery.mobile.dialog.js
+++ b/js/jquery.mobile.dialog.js
@@ -45,8 +45,9 @@ $.widget( "mobile.dialog", $.mobile.widget, {
 				}
 				
 				if( $targetel.length && !$targetel.jqmData("transition") ){
+					var active = $.mobile.urlHistory.getActive();
 					$targetel
-						.attr("data-" + $.mobile.ns + "transition", $.mobile.urlHistory.getActive().transition )
+						.attr("data-" + $.mobile.ns + "transition", ( active ? active.transition : $.mobile.defaultDialogTransition ) )
 						.attr("data-" + $.mobile.ns + "direction", "reverse");
 				}
 			});