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fixed checking SW in iso7816_read_binary_sfid 

fixes https://github.com/OpenSC/OpenSC/issues/1360
This commit is contained in:
Frank Morgner 2018-05-16 23:15:29 +02:00
parent 01f712d5da
commit ae31408f81
1 changed files with 6 additions and 2 deletions
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8
src/libopensc/iso7816.c
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@ -1320,9 +1320,13 @@ int iso7816_read_binary_sfid(sc_card_t *card, unsigned char sfid,
apdu.le = read;
r = sc_transmit_apdu(card, &apdu);
if (r < 0)
goto err;
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
if (r < 0 && r != SC_ERROR_FILE_END_REACHED)
goto err;
/* emulate the behaviour of sc_read_binary */
if (r >= 0)
r = apdu.resplen;
r = apdu.resplen;
while(1) {
if (r >= 0 && ((size_t) r) != read) {