Extension ext-surfbar continued, fixes:

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

diff --git a/inc/libs/nickname_functions.php b/inc/libs/nickname_functions.php
index a5cfe724d5bf86ee5857252a1b624a44f40a8731..9c4a7933c8095afb41e023e454e302653c47ea61 100644 (file)
--- a/inc/libs/nickname_functions.php
+++ b/inc/libs/nickname_functions.php
@@ -49,7 +49,7 @@ function isNicknameOrUserid ($useridNick) {
        if (isset($GLOBALS['nickname_active'][$useridNick])) {
                // Use it directly
                $ret = $GLOBALS['nickname_active'][$useridNick];
-       } else {
+       } elseif ((!empty($useridNick)) && ($useridNick != '0')) {
                // Nickname or userid used?
                $nick = getNickname($useridNick);
 
@@ -88,7 +88,7 @@ function getNickname ($userid) {
                                $GLOBALS['nicknames'][$userid] = $ret;
                        } // END - if
                } else {
-                       // Direct nickname found!
+                       // Direct nickname found
                        $ret = $userid;
 
                        // Put it in cche