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[OpenTK] Protect against invalid axis/button ids

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This commit is contained in:
thefiddler 2014-01-15 01:24:20 +01:00
parent e6a9adf494
commit 44e2576c86
1 changed files with 17 additions and 11 deletions
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28
Source/OpenTK/Input/JoystickDevice.cs
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@ -130,22 +130,28 @@ namespace OpenTK.Input
internal void SetAxis(JoystickAxis axis, float @value)
{
move_args.Axis = axis;
move_args.Delta = move_args.Value - @value;
axis_collection[axis] = move_args.Value = @value;
Move(this, move_args);
if ((int)axis < axis_collection.Count)
{
move_args.Axis = axis;
move_args.Delta = move_args.Value - @value;
axis_collection[axis] = move_args.Value = @value;
Move(this, move_args);
}
}
internal void SetButton(JoystickButton button, bool @value)
{
if (button_collection[button] != @value)
if ((int)button < button_collection.Count)
{
button_args.Button = button;
button_collection[button] = button_args.Pressed = @value;
if (@value)
ButtonDown(this, button_args);
else
ButtonUp(this, button_args);
if (button_collection[button] != @value)
{
button_args.Button = button;
button_collection[button] = button_args.Pressed = @value;
if (@value)
ButtonDown(this, button_args);
else
ButtonUp(this, button_args);
}
}
}