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/search/search.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/search')

diff --git a/modules/search/search.module b/modules/search/search.module
index e4f4130ba..5c295e555 100644
--- a/modules/search/search.module
+++ b/modules/search/search.module
@@ -959,7 +959,7 @@ function search_form($form, &$form_state, $action = '', $keys = '', $type = NULL
   if (!$action) {
     $action = 'search/' . $module_info['path'];
   }
-  if (is_null($prompt)) {
+  if (!isset($prompt)) {
     $prompt = t('Enter your keywords');
   }
 
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