Huge rewrite of default parameters, ext-network continued:

[mailer.git] / inc / libs / newsletter_functions.php

diff --git a/inc/libs/newsletter_functions.php b/inc/libs/newsletter_functions.php
index e2f9b722709802685e3a10ed108d4497463e91e1..d50037e4f8389346b4a52fe59af78ff1ed3a3c73 100644 (file)
--- a/inc/libs/newsletter_functions.php
+++ b/inc/libs/newsletter_functions.php
@@ -92,7 +92,7 @@ function insertNewsletterUrls ($text) {
                }
 
                // And now go forward...
-               $idx = 0;
+               $idx = '0';
                while ($idx < strlen($test)) {
                        $check = substr($test, $idx, 1);
                        if ((!in_array($check, $GLOBALS['valid_email_chars'])) && ($check != '@')) {