'guest' may come when e.g. ext-nickname is not installed but a template requested...

diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index 87e0a3d01c6d74dfb401692f3a717b844f0462e6..4e235f5017f328826646ee982577b6540d444d5b 100644 (file)
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -1064,8 +1064,8 @@ function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyColumn=' . $keyColumn . ',userid=' . $userid . ',valueColumn=' . $valueColumn . ' - ENTERED!');
        // Is it cached?
        if (!isset($GLOBALS[__FUNCTION__][$userid][$keyColumn][$valueColumn])) {
-               // Default is 'guest'
-               $data = '{--USERNAME_GUEST--}';
+               // Default is NULL
+               $data = NULL;
 
                // Can we fetch the user data?
                if ((isValidUserId($userid)) && (fetchUserData($userid, $keyColumn))) {