Vitaliy Margolen : dinput: Ignore events from extra joystick buttons.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9227e25660c80524ae9688a77cc7b93f97806d4c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9227e25660c80524ae9688a77c...

Author: Vitaliy Margolen <wine-patches(a)kievinfo.com>
Date:   Tue May  6 10:28:12 2008 -0600

dinput: Ignore events from extra joystick buttons.

---

 dlls/dinput/joystick_linux.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index a151390..9dead0a 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -698,6 +698,8 @@ static void joy_polldev(JoystickImpl *This) {
               jse.type,jse.number,jse.value);
         if (jse.type & JS_EVENT_BUTTON)
         {
+            if (jse.number >= This->devcaps.dwButtons) return;
+
             inst_id = DIDFT_MAKEINSTANCE(jse.number) | DIDFT_PSHBUTTON;
             This->js.rgbButtons[jse.number] = value = jse.value ? 0x80 : 0x00;
         }