Aric Stewart : dinput: OS/X joystick: Check usage page to avoid odd non-button elements found on the 360 controller .
Alexandre Julliard
julliard at winehq.org
Thu Mar 12 09:54:23 CDT 2009
Module: wine
Branch: master
Commit: 6bbec8e660911ab26198abb583b80e2d905efe23
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6bbec8e660911ab26198abb583b80e2d905efe23
Author: Aric Stewart <aric at codeweavers.com>
Date: Wed Mar 11 15:06:31 2009 -0500
dinput: OS/X joystick: Check usage page to avoid odd non-button elements found on the 360 controller.
---
dlls/dinput/joystick_osx.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/dlls/dinput/joystick_osx.c b/dlls/dinput/joystick_osx.c
index c8a333f..b44896c 100644
--- a/dlls/dinput/joystick_osx.c
+++ b/dlls/dinput/joystick_osx.c
@@ -320,6 +320,13 @@ static void get_osx_device_elements(JoystickImpl *device, int axis_map[8])
{
case kIOHIDElementTypeInput_Button:
{
+ int usagePage = IOHIDElementGetUsagePage( tIOHIDElementRef );
+ if (usagePage != kHIDPage_Button)
+ {
+ /* avoid strange elements found on the 360 controler */
+ continue;
+ }
+
if (buttons < 128)
{
CFArrayInsertValueAtIndex(device->elementCFArrayRef, (axes+povs+buttons), tIOHIDElementRef);
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