From 2768bae806cd502a76d02b76b09f546296a10aa8 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 13 Jan 2018 12:09:24 +0000
Subject: node.c (node_buffer_elem_t): Use FLEX_ARY_LEN

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 node.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'node.c')

diff --git a/node.c b/node.c
index a5c04aa5fd..4770f7cfd2 100644
--- a/node.c
+++ b/node.c
@@ -1034,7 +1034,7 @@ rb_node_init(NODE *n, enum node_type type, VALUE a0, VALUE a1, VALUE a2)
 
 typedef struct node_buffer_elem_struct {
     struct node_buffer_elem_struct *next;
-    NODE buf[1]; /* flexible array */
+    NODE buf[FLEX_ARY_LEN];
 } node_buffer_elem_t;
 
 struct node_buffer_struct {
@@ -1046,7 +1046,7 @@ struct node_buffer_struct {
 static node_buffer_t *
 rb_node_buffer_new(void)
 {
-    node_buffer_t *nb = xmalloc(offsetof(node_buffer_t, body) + offsetof(node_buffer_elem_t, buf) + 16 * sizeof(NODE));
+    node_buffer_t *nb = xmalloc(sizeof(node_buffer_t) + 16 * sizeof(NODE));
     nb->idx = 0;
     nb->len = 16;
     nb->head = &nb->body;
-- 
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