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Check _ftdic for null

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This commit is contained in:
LordGrey 2023-04-08 10:09:31 +00:00
parent db903cb539
commit ba6feb81ce
1 changed files with 7 additions and 5 deletions
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libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp
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@ -109,11 +109,13 @@ int ProviderFtdi::open()
int ProviderFtdi::close() int ProviderFtdi::close()
{ {
if (_ftdic != nullptr) {
Debug(_log, "Closing FTDI device"); Debug(_log, "Closing FTDI device");
ftdi_set_bitmode(_ftdic, 0x00, BITMODE_RESET); ftdi_set_bitmode(_ftdic, 0x00, BITMODE_RESET);
ftdi_usb_close(_ftdic); ftdi_usb_close(_ftdic);
ftdi_free(_ftdic); ftdi_free(_ftdic);
_ftdic = nullptr; _ftdic = nullptr;
}
return LedDevice::close(); return LedDevice::close();
} }