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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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10
phpBB/includes/db/driver/postgres.php
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@@ -193,7 +193,7 @@ class phpbb_db_driver_postgres extends phpbb_db_driver
}
$this->last_query_text = $query;
$this->query_result = ($cache_ttl) ? $cache->sql_load($query) : false;
$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
$this->sql_add_num_queries($this->query_result);
if ($this->query_result === false)
@@ -208,7 +208,7 @@ class phpbb_db_driver_postgres extends phpbb_db_driver
$this->sql_report('stop', $query);
}
if ($cache_ttl)
if ($cache && $cache_ttl)
{
$this->open_queries[(int) $this->query_result] = $this->query_result;
$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
@@ -278,7 +278,7 @@ class phpbb_db_driver_postgres extends phpbb_db_driver
$query_id = $this->query_result;
}
if ($cache->sql_exists($query_id))
if ($cache && $cache->sql_exists($query_id))
{
return $cache->sql_fetchrow($query_id);
}
@@ -299,7 +299,7 @@ class phpbb_db_driver_postgres extends 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);
}
@@ -348,7 +348,7 @@ class phpbb_db_driver_postgres extends phpbb_db_driver
$query_id = $this->query_result;
}
if ($cache->sql_exists($query_id))
if ($cache && $cache->sql_exists($query_id))
{
return $cache->sql_freeresult($query_id);
}