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ilibfreefare: The transfer operation actually returns something.

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This commit is contained in:
Romain Tartiere 2010-02-18 16:45:24 +00:00
parent 8903968ea3
commit 37c404b128
1 changed files with 3 additions and 2 deletions
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5
libfreefare/mifare_classic.c
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@ -500,12 +500,13 @@ mifare_classic_transfer (MifareClassicTag tag, const MifareClassicBlockNumber bl
// Send command
size_t n;
if (!(nfc_initiator_transceive_dep_bytes (tag->device, command, sizeof (command), NULL, &n))) {
unsigned char buffer[1];
if (!(nfc_initiator_transceive_dep_bytes (tag->device, command, sizeof (command), buffer, &n))) {
errno = EIO;
return -1;
}
// No result. The MIFARE tag just ACKed.
// FIXME: The receive command returns data. Should be checked.
return 0;
}