Merge "phpunit: Avoid use of deprecated getMock for PHPUnit 5 compat"

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

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index d3e1373..5380264 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -2727,7 +2727,9 @@ class OutputPage extends ContextSource {
                } else {
                        $titleObj = Title::newFromText( $returnto );
                }
-               if ( !is_object( $titleObj ) ) {
+               // We don't want people to return to external interwiki. That
+               // might potentially be used as part of a phishing scheme
+               if ( !is_object( $titleObj ) || $titleObj->isExternal() ) {
                        $titleObj = Title::newMainPage();
                }