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Prevent negative joystick button indices from being used by isDown. (as mentioned in issue #121)

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Bart van Strien
2011-04-23 19:12:52 +02:00
parent cdf85280b6
commit bf9ad64559
1 changed files with 1 additions and 1 deletions
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src/modules/joystick/sdl/Joystick.cpp
+1 -1
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@@ -198,7 +198,7 @@ namespace sdl
for (int button = *buttonlist; button != -1; button = *(++buttonlist))
{
if (button < num && SDL_JoystickGetButton(joysticks[index], button) == 1)
if (button >= 0 && button < num && SDL_JoystickGetButton(joysticks[index], button) == 1)
return true;
}