From 07886a84821909a48dd40819a9584aa7f483dfe0 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 25 Sep 2010 01:41:26 +0000
Subject: - Patch #921582 by munzirtaha: is_null() should be replaced by !isset
 because it's faster.

---
 includes/database/sqlite/database.inc | 2 +-
 includes/database/sqlite/query.inc    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'includes/database/sqlite')

diff --git a/includes/database/sqlite/database.inc b/includes/database/sqlite/database.inc
index 4b7aaa620..476876d3e 100644
--- a/includes/database/sqlite/database.inc
+++ b/includes/database/sqlite/database.inc
@@ -82,7 +82,7 @@ class DatabaseConnection_sqlite extends DatabaseConnection {
   public function sqlFunctionGreatest() {
     $args = func_get_args();
     foreach ($args as $k => $v) {
-      if (is_null($v)) {
+      if (!isset($v)) {
         unset($args);
       }
     }
diff --git a/includes/database/sqlite/query.inc b/includes/database/sqlite/query.inc
index c79da0328..ec2b57a2c 100644
--- a/includes/database/sqlite/query.inc
+++ b/includes/database/sqlite/query.inc
@@ -110,7 +110,7 @@ class UpdateQuery_sqlite extends UpdateQuery {
         $condition->condition($field, $data['expression'], '<>');
         $condition->isNull($field);
       }
-      elseif (is_null($data)) {
+      elseif (!isset($data)) {
         // The field will be set to NULL.
         $condition->isNull($field);
       }
-- 
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