Revision::newFromTitle() returns null sometimes. Protect against the errors.

diff --git a/includes/Title.php b/includes/Title.php
index b31b87e..4868761 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3575,6 +3575,9 @@ class Title {
                }
                # Get the article text
                $rev = Revision::newFromTitle( $nt );
+               if( !is_object( $rev ) ){
+                       return false;
+               }
                $text = $rev->getText();
                # Does the redirect point to the source?
                # Or is it a broken self-redirect, usually caused by namespace collisions?