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openFPGALoader
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src/libusb_ll: adding a libusb_open() return code check: when fails skip rest of the loop

This commit is contained in:
Gwenhael Goavec-Merou 2022-10-19 07:40:31 +02:00
parent fc3ec552bf
commit 077f335dbd
1 changed files with 9 additions and 0 deletions
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9
src/libusb_ll.cpp
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@ -92,6 +92,15 @@ bool libusb_ll::scan()
continue;
int ret = libusb_open(usb_dev, &handle);
if (ret != 0) {
snprintf(mess, 1024,
"Error: can't open device with vid:vid = 0x%04x:0x%04x. "
"Error code %d %s",
desc.idVendor, desc.idProduct,
ret, libusb_strerror(static_cast<libusb_error>(ret)));
printError(mess);
continue;
}
uint8_t iproduct[200];
uint8_t iserial[200];