try a bit harder to avoid non-numeric argument issues with $multiplier

(see https://github.com/postfixadmin/postfixadmin/issues/266 )
5 years ago · 3ff2436f2f
parent 8e2e4eb189
commit 3ff2436f2f
1 changed files with 1 additions and 1 deletions
--- a/model/MailboxHandler.php
+++ b/model/MailboxHandler.php
@ -219,7 +219,7 @@ class MailboxHandler extends PFAHandler {
    protected function beforestore() {
        if (isset($this->values['quota']) && $this->values['quota'] != -1) {
            $multiplier = Config::read_string('quota_multiplier');
-            if ($multiplier == 0) { // or empty string, or null, or false...
+            if ($multiplier == 0 || !is_numeric($multiplier)) { // or empty string, or null, or false...
                $multiplier = 1;
            }
            $this->values['quota'] = $this->values['quota'] * $multiplier; # convert quota from MB to bytes