Fix:

PHP Notice: Undefined property: stdClass::$ar_sha1 in Revision.php on line 127

diff --git a/includes/Revision.php b/includes/Revision.php
index 3604b13..ae08163 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -124,7 +124,7 @@ class Revision {
                        'text_id'    => isset( $row->ar_text_id ) ? $row->ar_text_id : null,
                        'deleted'    => $row->ar_deleted,
                        'len'        => $row->ar_len,
-                       'sha1'       => $row->ar_sha1
+                       'sha1'       => isset( $row->ar_sha1 ) ? $row->ar_sha1 : null,
                );
                if ( isset( $row->ar_text ) && !$row->ar_text_id ) {
                        // Pre-1.5 ar_text row