Ticket #25365: 25365.2.diff

src/wp-admin/includes/revision.php

@@ -130 +130 @@
 
         foreach ( $revisions as $revision ) {
                 $modified = strtotime( $revision->post_modified );
-                $modified_gmt = strtotime( $revision->post_modified_gmt );
+                $modified_gmt = strtotime( $revision->post_modified_gmt . ' UTC' );
                 if ( $can_restore ) {
                         $restore_link = str_replace( '&', '&', wp_nonce_url(
                                 add_query_arg(