From ba6feb81ceca0f8cd9e4329258108b3c4842d453 Mon Sep 17 00:00:00 2001 From: LordGrey Date: Sat, 8 Apr 2023 10:09:31 +0000 Subject: [PATCH] Check _ftdic for null --- libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp b/libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp index ed61b303..8c8c3052 100644 --- a/libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp +++ b/libsrc/leddevice/dev_ftdi/ProviderFtdi.cpp @@ -109,11 +109,13 @@ int ProviderFtdi::open() int ProviderFtdi::close() { - Debug(_log, "Closing FTDI device"); - ftdi_set_bitmode(_ftdic, 0x00, BITMODE_RESET); - ftdi_usb_close(_ftdic); - ftdi_free(_ftdic); - _ftdic = nullptr; + if (_ftdic != nullptr) { + Debug(_log, "Closing FTDI device"); + ftdi_set_bitmode(_ftdic, 0x00, BITMODE_RESET); + ftdi_usb_close(_ftdic); + ftdi_free(_ftdic); + _ftdic = nullptr; + } return LedDevice::close(); }