earning_name renamed to earning_provider

[mailer.git] / inc / functions.php

diff --git a/inc/functions.php b/inc/functions.php
index df40ef0d65e9ea9caa5b8d0686909c58056b41b5..26d0bafc5a4533f87a0c095a510cacd14dd94d43 100644 (file)
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2173,7 +2173,7 @@ function handleFieldWithBraces ($field) {
 // Converts a zero or NULL to word 'NULL'
 function makeZeroToNull ($number) {
        // Is it a valid username?
-       if ((!is_null($number)) && ($number > 0)) {
+       if ((!is_null($number)) && (!empty($number)) && ($number > 0)) {
                // Always secure it
                $number = bigintval($number);
        } else {