Ticket #22394: is_object_in_term.patch

taxonomy.php

@@ -3161 +3161 @@
                 return new WP_Error( 'invalid_object', __( 'Invalid object ID' ) );
 
         $object_terms = get_object_term_cache( $object_id, $taxonomy );
-        if ( false === $terms )
+        if ( false === $object_terms )
                  $object_terms = wp_get_object_terms( $object_id, $taxonomy );
 
         if ( is_wp_error( $object_terms ) )