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Fixed expansion of joysticks collection

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This commit is contained in:
Stefanos A. 2013-12-22 23:55:46 +01:00
parent 9936fa4cc5
commit 033ba43b70
1 changed files with 6 additions and 4 deletions
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10
Source/OpenTK/Platform/SDL2/Sdl2JoystickDriver.cs
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@ -55,7 +55,7 @@ namespace OpenTK.Platform.SDL2
}
}
readonly List<JoystickDevice> joysticks = new List<JoystickDevice>();
readonly List<JoystickDevice> joysticks = new List<JoystickDevice>(4);
readonly Dictionary<int, Sdl2GamePad> controllers = new Dictionary<int, Sdl2GamePad>();
IList<JoystickDevice> joysticks_readonly;
@ -131,16 +131,18 @@ namespace OpenTK.Platform.SDL2
case EventType.JOYDEVICEADDED:
{
// Make sure we have enough space to store this instance
if (joysticks.Count <= id)
if (joysticks.Capacity <= id)
{
joysticks.Capacity = OpenTK.MathHelper.NextPowerOfTwo(id);
joysticks.Capacity = OpenTK.MathHelper.NextPowerOfTwo(id + 1);
for (int i = joysticks.Count; i < joysticks.Capacity; i++)
joysticks.Add(null); // Expand the joysticks list
}
IntPtr handle = SDL.JoystickOpen(id);
if (handle != IntPtr.Zero)
{
JoystickDevice<Sdl2JoystickDetails> joystick = OpenJoystick(id);
if (joysticks != null)
if (joystick != null)
{
joystick.Details.IsConnected = true;
joysticks[id] = joystick;