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Check for empty context was added

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This commit is contained in:
Denis V. Dedkov
2024-05-29 12:16:42 +02:00
parent 5e699df8e4
commit d2471371dc
1 changed files with 5 additions and 0 deletions
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5
src/libusbdevice.cpp
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@@ -25,6 +25,11 @@ LibUsbDevice::~LibUsbDevice()
void LibUsbDevice::openDevice(uint16_t vendorId, uint16_t productId) void LibUsbDevice::openDevice(uint16_t vendorId, uint16_t productId)
{ {
if (!m_context) {
std::cerr << "Context not initialized! Unable to open device";
return;
}
m_device = libusb_open_device_with_vid_pid(m_context, vendorId, productId); m_device = libusb_open_device_with_vid_pid(m_context, vendorId, productId);
} }