Ticket #13049: 13049-v2.patch

wp/wp-includes/query.php

@@ -1500 +1500 @@
         }
 
         /**
-         * Sets the 404 property and saves whether query is feed.
+         * Sets the 404 property and resets all other properties
          *
          * @since 2.0.0
          * @access public
          */
         function set_404() {
-                $is_feed = $this->is_feed;
-
                 $this->init_query_flags();
                 $this->is_404 = true;
-
-                $this->is_feed = $is_feed;
         }
 
         /**