Ticket #19412: 19412.patch

wp-includes/query.php

@@ -104 +104 @@
  * @uses $wp_query
  */
 function wp_reset_query() {
+        if ( ! isset( $GLOBALS['wp_the_query'] ) ) {
+                _doing_it_wrong( __FUNCTION__, __( 'wp_reset_query() does not work before the query is run.' ), '3.3' );
+                return;
+        }
+
         unset($GLOBALS['wp_query']);
         $GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];
         wp_reset_postdata();