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[ticket/11305] Check for $cache being null before using it in db drivers.

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There is no reason why db drivers must have a cache to work.
They query the database, that part works without caches.

PHPBB3-11305
This commit is contained in:
Oleg Pudeyev
2013-01-02 14:36:14 -05:00
parent bc317c49a7
commit c8c6eb46ec
10 changed files with 41 additions and 41 deletions
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4
phpBB/includes/db/driver/driver.php
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@@ -206,7 +206,7 @@ class phpbb_db_driver
$query_id = $this->query_result;
}
if ($cache->sql_exists($query_id))
if ($cache && $cache->sql_exists($query_id))
{
return $cache->sql_rowseek($rownum, $query_id);
}
@@ -256,7 +256,7 @@ class phpbb_db_driver
$this->sql_rowseek($rownum, $query_id);
}
if (!is_object($query_id) && $cache->sql_exists($query_id))
if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
{
return $cache->sql_fetchfield($query_id, $field);
}