From 52959df9f665195774ae1667b266044a1c34049d Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Thu, 27 Sep 2018 15:13:25 +0200
Subject: [PATCH] pkcs15-oberthur: Avoid memory leaks on failures

---
 src/libopensc/pkcs15-oberthur.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libopensc/pkcs15-oberthur.c b/src/libopensc/pkcs15-oberthur.c
index 3415be7c..8c126e46 100644
--- a/src/libopensc/pkcs15-oberthur.c
+++ b/src/libopensc/pkcs15-oberthur.c
@@ -206,8 +206,10 @@ sc_oberthur_get_certificate_authority(struct sc_pkcs15_der *der, int *out_author
 	buf_mem.max = buf_mem.length = der->len;
 
 	bio = BIO_new(BIO_s_mem());
-	if(!bio)
+	if (!bio) {
+		free(buf_mem.data);
 		return SC_ERROR_OUT_OF_MEMORY;
+	}
 
 	BIO_set_mem_buf(bio, &buf_mem, BIO_NOCLOSE);
 	x = d2i_X509_bio(bio, 0);