From 3780b17654a2af093c854f9c32bd2d6e102ec16c Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sun, 26 Sep 2010 23:31:36 +0000
Subject: - Patch #921606 by munzirtaha, bleen18: various code uses is_null().

---
 modules/simpletest/tests/batch_test.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/simpletest/tests/batch_test.module')

diff --git a/modules/simpletest/tests/batch_test.module b/modules/simpletest/tests/batch_test.module
index 03938aaa8..c581eabb3 100644
--- a/modules/simpletest/tests/batch_test.module
+++ b/modules/simpletest/tests/batch_test.module
@@ -466,7 +466,7 @@ function batch_test_stack($data = NULL, $reset = FALSE) {
   if ($reset) {
     variable_del('batch_test_stack');
   }
-  if (is_null($data)) {
+  if (!isset($data)) {
     return variable_get('batch_test_stack', array());
   }
   $stack = variable_get('batch_test_stack', array());
-- 
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