From 2dee96d91845bf14ce6309d6fffd995342f44489 Mon Sep 17 00:00:00 2001
From: "Stefanos A." <stapostol@gmail.com>
Date: Fri, 31 Jan 2014 16:40:57 +0100
Subject: [PATCH] [Input] Fixed SetButton index check

---
 Source/OpenTK/Input/JoystickState.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/OpenTK/Input/JoystickState.cs b/Source/OpenTK/Input/JoystickState.cs
index 6972bac9..1ef3d976 100644
--- a/Source/OpenTK/Input/JoystickState.cs
+++ b/Source/OpenTK/Input/JoystickState.cs
@@ -224,17 +224,17 @@ namespace OpenTK.Input
 
         internal void SetButton(JoystickButton button, bool value)
         {
-            int index = 1 << (int)button;
+            int index = (int)button;
             if (index < 0 || index >= MaxButtons)
                 throw new ArgumentOutOfRangeException("button");
 
             if (value)
             {
-                buttons |= index;
+                buttons |= 1 << index;
             }
             else
             {
-                buttons &= ~index;
+                buttons &= ~(1 << index);
             }
         }