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Fix nfc_initiator_select_passive_target() in several utils if tag is missing

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This commit is contained in:
Philippe Teuwen 2013-02-01 20:52:49 +01:00
parent 8127a2ca63
commit 386e08d8b3
4 changed files with 8 additions and 8 deletions
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4
utils/nfc-mfultralight.c
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@ -142,7 +142,7 @@ write_card(void)
// Show if the readout went well
if (bFailure) {
// When a failure occured we need to redo the anti-collision
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) < 0) {
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) <= 0) {
ERR("tag was removed");
return false;
}
@ -228,7 +228,7 @@ main(int argc, const char *argv[])
printf("NFC device: %s opened\n", nfc_device_get_name(pnd));
// Try to find a MIFARE Ultralight tag
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) < 0) {
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) <= 0) {
ERR("no tag was found\n");
nfc_close(pnd);
nfc_exit(context);