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[ticket/15791] php 7.2 count() bug in memory cache driver

function `_read` in classes inherted from `memory`
may returns `false` but `$vars` must be an array

PHPBB3-15791
This commit is contained in:
hubaishan 2018-09-16 06:38:58 +03:00
parent b0d55a69c7
commit c7631635fa

@ -51,10 +51,11 @@ abstract class memory extends \phpbb\cache\driver\base
function load()
{
// grab the global cache
$this->vars = $this->_read('global');
$data = $this->_read('global');
if ($this->vars !== false)
if ($data !== false)
{
$this->vars = $data;
return true;
}