From 53395337c4644a571c35aad3a705862a559bd5fa Mon Sep 17 00:00:00 2001
From: miod <>
Date: Mon, 29 Sep 2014 04:17:24 +0000
Subject: X509_NAME_get_text_by_OBJ(): make sure we do not pass a negative size
 to memcpy(). ok bcook@

---
 src/lib/libssl/src/crypto/x509/x509name.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/lib/libssl')

diff --git a/src/lib/libssl/src/crypto/x509/x509name.c b/src/lib/libssl/src/crypto/x509/x509name.c
index 465a1cadb5..14634013cf 100644
--- a/src/lib/libssl/src/crypto/x509/x509name.c
+++ b/src/lib/libssl/src/crypto/x509/x509name.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509name.c,v 1.12 2014/07/11 08:44:49 jsing Exp $ */
+/* $OpenBSD: x509name.c,v 1.13 2014/09/29 04:17:24 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -91,8 +91,10 @@ X509_NAME_get_text_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, char *buf,
 	i = (data->length > (len - 1)) ? (len - 1) : data->length;
 	if (buf == NULL)
 		return (data->length);
-	memcpy(buf, data->data, i);
-	buf[i] = '\0';
+	if (i >= 0) {
+		memcpy(buf, data->data, i);
+		buf[i] = '\0';
+	}
 	return (i);
 }
 
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