From 160d730ef446dc59726518499754ad877609a2f5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 11 May 2017 14:28:38 +0000
Subject: [PATCH] gc.c: skip unnecessary check

* gc.c (wmap_aset): skip unnecessary size check.
  `2*sizeof(VALUE)` is static and should never overflow.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gc.c b/gc.c
index ca66364889..16a6d41fbe 100644
--- a/gc.c
+++ b/gc.c
@@ -8464,7 +8464,7 @@ wmap_aset_update(st_data_t *key, st_data_t *val, st_data_t arg, int existing)
     else {
 	optr = 0;
 	size = 1;
-	ptr = ruby_xmalloc2(2, sizeof(VALUE));
+	ptr = ruby_xmalloc0(2 * sizeof(VALUE));
     }
     ptr[0] = size;
     ptr[size] = (VALUE)arg;