From 5c1c0fa507fc517596041c7bee9aa34172425649 Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Mon, 25 Sep 2017 12:07:53 +0900
Subject: bn: use ALLOCV() macro instead of xmalloc()

---
 ext/openssl/ossl_bn.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'ext/openssl/ossl_bn.c')

diff --git a/ext/openssl/ossl_bn.c b/ext/openssl/ossl_bn.c
index d337d509..4666ce6c 100644
--- a/ext/openssl/ossl_bn.c
+++ b/ext/openssl/ossl_bn.c
@@ -979,20 +979,20 @@ static VALUE
 ossl_bn_hash(VALUE self)
 {
     BIGNUM *bn;
-    VALUE hash;
+    VALUE tmp, hash;
     unsigned char *buf;
     int len;
 
     GetBN(self, bn);
     len = BN_num_bytes(bn);
-    buf = xmalloc(len);
+    buf = ALLOCV(tmp, len);
     if (BN_bn2bin(bn, buf) != len) {
-	xfree(buf);
-	ossl_raise(eBNError, NULL);
+	ALLOCV_END(tmp);
+	ossl_raise(eBNError, "BN_bn2bin");
     }
 
     hash = ST2FIX(rb_memhash(buf, len));
-    xfree(buf);
+    ALLOCV_END(tmp);
 
     return hash;
 }
-- 
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