From a1261369e26507a45ed85273c8b179cc80ce2170 Mon Sep 17 00:00:00 2001
From: nils <nils@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Mon, 18 Jul 2005 21:30:30 +0000
Subject: [PATCH] only copy resp if the operation was successful

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2437 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/card-starcos.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libopensc/card-starcos.c b/src/libopensc/card-starcos.c
index b1481fad..d5dd5d40 100644
--- a/src/libopensc/card-starcos.c
+++ b/src/libopensc/card-starcos.c
@@ -1233,7 +1233,7 @@ static int starcos_compute_signature(sc_card_t *card,
 		apdu.le = 256;
 		r = sc_transmit_apdu(card, &apdu);
 		SC_TEST_RET(card->ctx, r, "APDU transmit failed");
-		{
+		if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00) {
 			int len = apdu.resplen > outlen ? outlen : apdu.resplen;
 
 			memcpy(out, apdu.resp, len);