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xfree86: don't let DGA steal key events outside of [9,255].

This commit is contained in:
Peter Hutterer 2008-09-26 17:01:12 +09:30
parent 56a24cf894
commit 036d424827
1 changed files with 3 additions and 0 deletions
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3
hw/xfree86/common/xf86DGA.c
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@ -922,6 +922,9 @@ DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
if(DGAScreenKey == NULL) /* no DGA */ if(DGAScreenKey == NULL) /* no DGA */
return FALSE; return FALSE;
if (key_code < 8 || key_code > 255)
return FALSE;
pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if(!pScreenPriv || !pScreenPriv->grabKeyboard) /* no direct mode */ if(!pScreenPriv || !pScreenPriv->grabKeyboard) /* no direct mode */