Huge rewrite of default parameters, ext-network continued:

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

diff --git a/inc/libs/html_mail_functions.php b/inc/libs/html_mail_functions.php
index 6b951f8a00d52f07057f44527b5286727acdbf28..91f9504bcc30d5c87e2c86c8894fd1e4ac43a802 100644 (file)
--- a/inc/libs/html_mail_functions.php
+++ b/inc/libs/html_mail_functions.php
@@ -118,7 +118,7 @@ function insertUrlsIntoHtml ($text) {
                } // END - if
 
                // 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 != '@')) {