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itacns_get_serialnr(): check sc_read_binary() returned data length (only).

This commit is contained in:
resoli 2014-11-07 12:49:44 +01:00
parent 7fea6eb8ba
commit 867176b0f7
1 changed files with 1 additions and 1 deletions
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2
src/libopensc/card-itacns.c
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@ -516,7 +516,7 @@ static int itacns_get_serialnr(sc_card_t *card, sc_serial_number_t *serial)
}
r = sc_read_binary(card, 0, rbuf, 256, 0);
if ( r!=16 ) {
if ( r != 16 ) {
return SC_ERROR_WRONG_CARD;
}