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| author | Joel Teichroeb | 2015-01-04 09:39:55 -0800 |
|---|---|---|
| committer | Joel Teichroeb | 2015-01-04 09:39:55 -0800 |
| commit | ee9b60676a3efe015638763eed69161ee76ed846 (patch) | |
| tree | aa4f4f8778df7a857ded931ebcce70fa4bf48b6b /backends | |
| parent | 76b71cabb9946b443afc803d04b1ca9e71cf5143 (diff) | |
| download | scummvm-rg350-ee9b60676a3efe015638763eed69161ee76ed846.tar.gz scummvm-rg350-ee9b60676a3efe015638763eed69161ee76ed846.tar.bz2 scummvm-rg350-ee9b60676a3efe015638763eed69161ee76ed846.zip | |
SDL: Warn if the selected joystick does not exist
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/events/sdl/sdl-events.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/backends/events/sdl/sdl-events.cpp b/backends/events/sdl/sdl-events.cpp index 2480e7c370..284e0970fd 100644 --- a/backends/events/sdl/sdl-events.cpp +++ b/backends/events/sdl/sdl-events.cpp @@ -55,16 +55,18 @@ SdlEventSource::SdlEventSource() memset(&_km, 0, sizeof(_km)); int joystick_num = ConfMan.getInt("joystick_num"); - if (joystick_num > -1) { + if (joystick_num >= 0) { // Initialize SDL joystick subsystem if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) == -1) { error("Could not initialize SDL: %s", SDL_GetError()); } // Enable joystick - if (SDL_NumJoysticks() > 0) { - debug("Using joystick: %s", SDL_JoystickName(0)); + if (SDL_NumJoysticks() > joystick_num) { + debug("Using joystick: %s", SDL_JoystickName(joystick_num)); _joystick = SDL_JoystickOpen(joystick_num); + } else { + warning("Invalid joystick: %d", joystick_num); } } } |