diff options
| -rw-r--r-- | hw/usb/dev-smartcard-reader.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index 89e11b68c4..1325ea1659 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -967,7 +967,7 @@ static void ccid_on_apdu_from_guest(USBCCIDState *s, CCID_XferBlock *recv) DPRINTF(s, 1, "%s: seq %d, len %d\n", __func__, recv->hdr.bSeq, len); ccid_add_pending_answer(s, (CCID_Header *)recv); - if (s->card) { + if (s->card && len <= BULK_OUT_DATA_SIZE) { ccid_card_apdu_from_guest(s->card, recv->abData, len); } else { DPRINTF(s, D_WARN, "warning: discarded apdu\n"); |