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fixed 337490 Unchecked return value

This commit is contained in:
Frank Morgner 2019-04-30 13:29:32 +02:00
parent e275b34269
commit 630bcbedd4
1 changed files with 3 additions and 1 deletions
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4
src/libopensc/pkcs15-actalis.c
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@ -180,7 +180,9 @@ static int sc_pkcs15emu_actalis_init(sc_pkcs15_card_t * p15card)
if (r != SC_SUCCESS)
return SC_ERROR_WRONG_CARD;
sc_read_binary(card, 0xC3, serial_buf, 12, 0);
r = sc_read_binary(card, 0xC3, serial_buf, 12, 0);
if (r != SC_SUCCESS)
return SC_ERROR_WRONG_CARD;
serial = serial_buf;
/*