From 846ba518d03e9e3903aa1c3b0384a154c4026179 Mon Sep 17 00:00:00 2001
From: umherirrender <umherirrender_de.wp@web.de>
Date: Sun, 9 Aug 2015 17:18:54 +0200
Subject: [PATCH] Avoid fatal when accessing method of non-objects on
 Special:Undelete

Revision::getContent can return null

Bug: T108495
Change-Id: I8aca2bd9dd536e7bf5ed49c5a7c0e3673c50385e
---
 includes/specials/SpecialUndelete.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/specials/SpecialUndelete.php b/includes/specials/SpecialUndelete.php
index d7e75bc668..6ae488166a 100644
--- a/includes/specials/SpecialUndelete.php
+++ b/includes/specials/SpecialUndelete.php
@@ -999,7 +999,7 @@ class SpecialUndelete extends SpecialPage {
 			return;
 		}
 
-		if ( $this->mPreview || !$isText ) {
+		if ( ( $this->mPreview || !$isText ) && $content ) {
 			// NOTE: non-text content has no source view, so always use rendered preview
 
 			// Hide [edit]s
-- 
2.20.1