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[feature/passwords] Intialize output array before usage in passwords helper
PHPBB3-11610
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@ -41,6 +41,8 @@ class helper
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*/
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*/
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protected function get_combined_hash_settings($hash)
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protected function get_combined_hash_settings($hash)
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{
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{
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$output = array();
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preg_match('#^\$([a-zA-Z0-9\\\]*?)\$#', $hash, $match);
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preg_match('#^\$([a-zA-Z0-9\\\]*?)\$#', $hash, $match);
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$hash_settings = substr($hash, strpos($hash, $match[1]) + strlen($match[1]) + 1);
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$hash_settings = substr($hash, strpos($hash, $match[1]) + strlen($match[1]) + 1);
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$matches = explode('\\', $match[1]);
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$matches = explode('\\', $match[1]);
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