From 860732276595f8763b3dfced95476559793c2072 Mon Sep 17 00:00:00 2001
From: Jonas Maebe <jonas.maebe@elis.ugent.be>
Date: Sun, 8 Dec 2013 23:05:23 +0100
Subject: [PATCH] capi_cert_get_fname: check for NULL after allocating wfname

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
---
 engines/e_capi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/engines/e_capi.c b/engines/e_capi.c
index f06d298324..edcebf1a3f 100644
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -1333,6 +1333,8 @@ char * capi_cert_get_fname(CAPI_CTX *ctx, PCCERT_CONTEXT cert)
 	if (!CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID, NULL, &dlen))
 		return NULL;
 	wfname = OPENSSL_malloc(dlen);
+	if (wfname == NULL)
+		return NULL;
 	if (CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID, wfname, &dlen))
 		{
 		char *fname = wide_to_asc(wfname);
-- 
2.25.1