php_tidy_create_node() expects a fixed set of node_types

This static function is not supposed to deal with arbitrary
`node_type`s, so there is no need to do so.

Closes GH-6467.

diff --git a/ext/tidy/tidy.c b/ext/tidy/tidy.c
index 856a8a2f23c9ad3b7b3d133e030ac56f64ba0221..5b53f655783308986b1c2cf214254115d9e835b3 100644 (file)
--- a/ext/tidy/tidy.c
+++ b/ext/tidy/tidy.c
@@ -770,9 +770,7 @@ static void php_tidy_create_node(INTERNAL_FUNCTION_PARAMETERS, tidy_base_nodetyp
                        node = tidyGetBody(obj->ptdoc->doc);
                        break;
 
-               default:
-                       RETURN_NULL();
-                       break;
+               EMPTY_SWITCH_DEFAULT_CASE()
        }
 
        if (!node) {