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[feature/passwords] Intialize output array before usage in passwords helper

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PHPBB3-11610
This commit is contained in:
Marc Alexander
2013-12-29 17:57:17 +01:00
parent 1465915830
commit 4b832cf2bd
1 changed files with 2 additions and 0 deletions
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2
phpBB/phpbb/passwords/helper.php
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@ -41,6 +41,8 @@ class helper
*/ */
protected function get_combined_hash_settings($hash) protected function get_combined_hash_settings($hash)
{ {
$output = array();
preg_match('#^\$([a-zA-Z0-9\\\]*?)\$#', $hash, $match); preg_match('#^\$([a-zA-Z0-9\\\]*?)\$#', $hash, $match);
$hash_settings = substr($hash, strpos($hash, $match[1]) + strlen($match[1]) + 1); $hash_settings = substr($hash, strpos($hash, $match[1]) + strlen($match[1]) + 1);
$matches = explode('\\', $match[1]); $matches = explode('\\', $match[1]);