From 87fc4815d94ae5a1645e72b6d6567743d4d8ed16 Mon Sep 17 00:00:00 2001
From: okir <okir@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Wed, 11 Dec 2002 08:54:16 +0000
Subject: [PATCH] - do not segfault when we fail to parse a pkcs15 DF

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@771 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/pkcs15.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libopensc/pkcs15.c b/src/libopensc/pkcs15.c
index 99804f8b..08171ae4 100644
--- a/src/libopensc/pkcs15.c
+++ b/src/libopensc/pkcs15.c
@@ -908,6 +908,9 @@ int sc_pkcs15_parse_df(struct sc_pkcs15_card *p15card,
 	else
 		r = sc_pkcs15_read_file(p15card, &df->path,
 					&buf, &bufsize, &df->file);
+	if (r < 0)
+		return r;
+
 	p = buf;
 	do {
 		const u8 *oldp;