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Fix nfc_pick_device() when called from nfc_connect with NULL nfc_device_desc_t parameter (Fixes Issue 156)

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This commit is contained in:
Romain Tartiere 2011-03-09 13:49:33 +00:00
parent cfc5273275
commit 605a5f2db3
3 changed files with 5 additions and 9 deletions
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2
libnfc/drivers/acr122.c
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@ -185,9 +185,7 @@ acr122_probe (nfc_device_desc_t pnddDevices[], size_t szDevices, size_t * pszDev
}
acr122_free_scardcontext ();
if (*pszDeviceFound)
return true;
return false;
}
nfc_device_t *

3
libnfc/drivers/pn53x_usb.c
View file

@ -206,9 +206,8 @@ pn53x_usb_probe (nfc_device_desc_t pnddDevices[], size_t szDevices, size_t * psz
}
}
}
if (*pszDeviceFound)
return true;
return false;
}
bool

5
libnfc/nfc.c
View file

@ -191,9 +191,8 @@ nfc_pick_device (void)
size_t szN;
if (!ndr->probe (pndd, 1, &szN)) {
DBG ("%s probe failed", ndr->name);
free (pndd);
return NULL;
ERR ("%s probe failed", ndr->name);
szN = 0;
}
if (szN == 0) {