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Fixed an arithmetic overflow exception in extended bit checking at WMInput.cs.

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the_fiddler 2008-04-04 20:05:38 +00:00
parent 17eb4b5d2d
commit acccba0bfb
1 changed files with 2 additions and 2 deletions
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4
Source/OpenTK/Platform/Windows/WMInput.cs
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@ -26,7 +26,7 @@ namespace OpenTK.Platform.Windows
IList<MouseDevice> mice = new List<MouseDevice>(1); IList<MouseDevice> mice = new List<MouseDevice>(1);
internal static readonly WinKeyMap KeyMap = new WinKeyMap(); internal static readonly WinKeyMap KeyMap = new WinKeyMap();
// Used to distinguish left and right control, alt and enter keys. // Used to distinguish left and right control, alt and enter keys.
const int ExtendedBit = 1 << 24; const long ExtendedBit = 1 << 24;
// Used to distinguish left and right shift keys. // Used to distinguish left and right shift keys.
static readonly uint ShiftRightScanCode = Functions.MapVirtualKey(VirtualKeys.RSHIFT, 0); static readonly uint ShiftRightScanCode = Functions.MapVirtualKey(VirtualKeys.RSHIFT, 0);
@ -122,7 +122,7 @@ namespace OpenTK.Platform.Windows
// Win95 does not distinguish left/right key constants (GetAsyncKeyState returns 0). // Win95 does not distinguish left/right key constants (GetAsyncKeyState returns 0).
// In this case, both keys will be reported as pressed. // In this case, both keys will be reported as pressed.
bool extended = (((int)msg.LParam) & ExtendedBit) != 0; bool extended = (msg.LParam.ToInt64() & ExtendedBit) != 0;
switch ((VirtualKeys)msg.WParam) switch ((VirtualKeys)msg.WParam)
{ {
case VirtualKeys.SHIFT: case VirtualKeys.SHIFT: