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Fixed compiler warning (and undefined behavior) in game controller event filter.

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This commit is contained in:
Sam Lantinga 2013-02-11 17:25:58 -08:00
parent fe9e22362c
commit 421b23644a
1 changed files with 2 additions and 1 deletions
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3
src/joystick/SDL_gamecontroller.c
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@ -1065,7 +1065,8 @@ SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_CONTROLLE
int
SDL_PrivateGameControllerButton(SDL_GameController * gamecontroller, SDL_CONTROLLER_BUTTON button, Uint8 state)
{
if ( button == SDL_CONTROLLER_BUTTON_INVALID ) return;
if ( button == SDL_CONTROLLER_BUTTON_INVALID )
return (0);
int posted;
#if !SDL_EVENTS_DISABLED