Fixed compiler warning (and undefined behavior) in game controller ev…

…ent filter.
libsdl-org · Feb 12, 2013 · 659da0b · 659da0b
1 parent 28c6fa1
commit 659da0b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c
@@ -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