From 265168d408c887f594061920e27a6d118c2882b3 Mon Sep 17 00:00:00 2001
From: Tim Steiner <tsteiner2@unl.edu>
Date: Wed, 6 May 2009 21:31:53 +0000
Subject: [PATCH] Always return a date from
 RequestModel::getLastApprovalTime(). Even when null.

---
 application/modules/requests/models/RequestModel.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/modules/requests/models/RequestModel.php b/application/modules/requests/models/RequestModel.php
index c3075066..09aa5c14 100644
--- a/application/modules/requests/models/RequestModel.php
+++ b/application/modules/requests/models/RequestModel.php
@@ -933,7 +933,7 @@ class Requests_RequestModel extends Unl_Model
     	if ($time > 0) {
     		return new Zend_Date($time);
     	}
-    	return null;
+    	return new Zend_Date(0);
     }
     
     public function getLastApprovalTimestamp()
-- 
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