From e2140501fd366c5af617f9210160e383cf4b2c86 Mon Sep 17 00:00:00 2001
From: Jonas Maebe <jonas.maebe@elis.ugent.be>
Date: Sun, 8 Dec 2013 23:04:54 +0100
Subject: [PATCH] capi_get_provname: free name on error if it was malloc'ed

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 d4221cbae3..f06d298324 100644
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -1155,6 +1155,8 @@ static int capi_get_provname(CAPI_CTX *ctx, LPSTR *pname, DWORD *ptype, DWORD id
 	if (!CryptEnumProviders(idx, NULL, 0, ptype, name, &len))
 		{
 		err = GetLastError();
+		if (sizeof(TCHAR) == sizeof(char))
+			OPENSSL_free(name);
 		if (err == ERROR_NO_MORE_ITEMS)
 			return 2;
 		CAPIerr(CAPI_F_CAPI_GET_PROVNAME, CAPI_R_CRYPTENUMPROVIDERS_ERROR);
-- 
2.25.1