fix SDL_FindFreePlayerIndex so it can really return -1.
diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 0a74be1..c3120e7 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -202,7 +202,7 @@ static SDL_bool SDL_GetDriverAndJoystickIndex(int device_index, SDL_JoystickDriv
static int SDL_FindFreePlayerIndex()
{
- int player_index = -1;
+ int player_index;
SDL_AssertJoysticksLocked();
@@ -211,7 +211,7 @@ static int SDL_FindFreePlayerIndex()
return player_index;
}
}
- return player_index;
+ return -1;
}
static int SDL_GetPlayerIndexForJoystickID(SDL_JoystickID instance_id)