forked/libnfc
1
0
Fork 0
mirror of https://github.com/nfc-tools/libnfc.git synced 2026-08-01 16:41:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix crash when usb_bulk_read() fails.

Browse Source
This commit is contained in:
Romain Tartiere
2011-05-18 22:25:09 +00:00
parent 6d66866268
commit 4828211e97
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
libnfc/drivers/pn53x_usb.c
View File

@@ -77,6 +77,7 @@ int
pn53x_usb_bulk_read (struct pn53x_usb_data *data, byte_t abtRx[], const size_t szRx) pn53x_usb_bulk_read (struct pn53x_usb_data *data, byte_t abtRx[], const size_t szRx)
{ {
int res = usb_bulk_read (data->pudh, data->uiEndPointIn, (char *) abtRx, szRx, USB_TIMEOUT); int res = usb_bulk_read (data->pudh, data->uiEndPointIn, (char *) abtRx, szRx, USB_TIMEOUT);
if (res > 0)
PRINT_HEX ("RX", abtRx, res); PRINT_HEX ("RX", abtRx, res);
return res; return res;
} }