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don't cast mysql-max to integer as for admins-usernames, it may be '' instead of 0

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Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
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Michael Kaufmann (d00p)
2013-12-08 22:00:23 +01:00
parent 2b13ae3ad8
commit 3b0387901f
1 changed files with 1 additions and 1 deletions
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lib/functions/validate/function.validateUsername.php
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@@ -35,6 +35,6 @@ function validateUsername($username, $unix_names = 1, $mysql_max = '') {
return false; return false;
} }
} else { } else {
return (preg_match('/^[a-z][a-z0-9]{1,' . (int)$mysql_max . '}$/Di', $username) != false); return (preg_match('/^[a-z][a-z0-9]{1,' . $mysql_max . '}$/Di', $username) != false);
} }
} }