From: inoguchi <inoguchi@openbsd.org>
Date: Thu, 20 Jan 2022 10:49:56 +0000 (+0000)
Subject: Add check for BIO_indent return value
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1a6bc7d2160fc178b561adfe8c4160a547ee2267;p=openbsd

Add check for BIO_indent return value

CID 24869

ok jsing@ millert@ tb@
---

diff --git a/lib/libcrypto/asn1/asn1_par.c b/lib/libcrypto/asn1/asn1_par.c
index e9fe52021cc..2d1c7b2b487 100644
--- a/lib/libcrypto/asn1/asn1_par.c
+++ b/lib/libcrypto/asn1/asn1_par.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1_par.c,v 1.32 2022/01/14 23:55:46 inoguchi Exp $ */
+/* $OpenBSD: asn1_par.c,v 1.33 2022/01/20 10:49:56 inoguchi Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -80,7 +80,8 @@ asn1_print_info(BIO *bp, int tag, int xclass, int constructed,
 		p="prim: ";
 	if (BIO_write(bp, p, 6) < 6)
 		goto err;
-	BIO_indent(bp, indent, 128);
+	if (!BIO_indent(bp, indent, 128))
+		goto err;
 
 	p = str;
 	if ((xclass & V_ASN1_PRIVATE) == V_ASN1_PRIVATE)