Fix uninitialized string access

[pukiwiki/pukiwiki.git] / lib / html.php

diff --git a/lib/html.php b/lib/html.php
index e915a7a..d6eb24d 100644 (file)
--- a/lib/html.php
+++ b/lib/html.php
@@ -70,6 +70,7 @@ function catbody($title, $page, $body)
        $_LINK['top']      = "$script?" . pagename_urlencode($defaultpage);
        $_LINK['unfreeze'] = "$script?cmd=unfreeze&page=$r_page";
        $_LINK['upload']   = "$script?plugin=attach&pcmd=upload&page=$r_page";
+       $login_link = "#LOGIN_ERROR"; // dummy link that is not used
        switch ($auth_type) {
                case AUTH_TYPE_FORM:
                        $login_link = "$script?plugin=loginform&pcmd=login&page=$r_page";