If something is wrong with camera connection (including no camera, or damaged camera), program quits silently, making debugging (especially for non-technical users) less straightforward. Would be better to detect the issue with the camera connection and report it in a message to the UI.
If something is wrong with camera connection (including no camera, or damaged camera), program quits silently, making debugging (especially for non-technical users) less straightforward. Would be better to detect the issue with the camera connection and report it in a message to the UI.