(bug 26854) Invalid user names go unchecked. Applied most of the patch submitted...

[lhc/web/wiklou.git] / includes / EditPage.php

diff --git a/includes/EditPage.php b/includes/EditPage.php
index cad6503..0537406 100644 (file)
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -1475,7 +1475,7 @@ class EditPage {
                        $username = $parts[0];
                        $user = User::newFromName( $username, false /* allow IP users*/ );
                        $ip = User::isIP( $username );
-                       if ( !$user->isLoggedIn() && !$ip ) { # User does not exist
+                       if ( !($user && $user->isLoggedIn()) && !$ip ) { # User does not exist
                                $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
                                        array( 'userpage-userdoesnotexist', wfEscapeWikiText( $username ) ) );
                        } elseif ( $user->isBlocked() ) { # Show log extract if the user is currently blocked