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Fix Mifare Ultralight C card detection routine (Fixes Issue 86).

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This commit is contained in:
Romain Tartiere 2012-03-01 17:42:57 +00:00
parent 1ac76e6d16
commit 3a0b70c8a9
1 changed files with 2 additions and 2 deletions
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4
libfreefare/mifare_ultralight.c
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@ -309,7 +309,7 @@ mifare_ultralightc_authenticate (MifareTag tag, const MifareDESFireKey key)
bool
is_mifare_ultralightc_on_reader (nfc_device *device, nfc_iso14443a_info nai)
{
bool ret;
int ret;
uint8_t cmd_step1[2];
uint8_t res_step1[9];
cmd_step1[0] = 0x1A;
@ -326,5 +326,5 @@ is_mifare_ultralightc_on_reader (nfc_device *device, nfc_iso14443a_info nai)
ret = nfc_initiator_transceive_bytes (device, cmd_step1, sizeof (cmd_step1), res_step1, &n, 0);
nfc_device_set_property_bool (device, NP_EASY_FRAMING, true);
nfc_initiator_deselect_target (device);
return ret;
return ret >= 0;
}