- Template renamed for better naming

[mailer.git] / inc / functions.php

diff --git a/inc/functions.php b/inc/functions.php
index 7885108fd2e4f0f0e1e966cb5e3334ca5441c48c..becc231d6bb8ac81e4d037009b5e5625b95248f6 100644 (file)
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2185,13 +2185,16 @@ function makeZeroToNull ($number) {
        return $number;
 }
 
-// Converts NULL into number zero
+// Converts a NULL to zero
 function makeNullToZero ($number) {
-       // Is this a NULL?
-       if ((is_null($number)) || (empty($number))) {
-               // Simply set it
+       // Is it a valid username?
+       if ((!is_null($number)) && (!empty($number)) && ($number > 0)) {
+               // Always secure it
+               $number = bigintval($number);
+       } else {
+               // Is not valid or zero
                $number = '0';
-       } // END - if
+       }
 
        // Return it
        return $number;