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xfree86: die gracefully in the vga arbiter if AddScreen fails 

vga arbiter will be locked in one device while AbortDDX will call LeaveVT
routines from the other device. Fail!

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Tiago Vignatti 2010-04-01 18:57:50 +03:00 committed by Keith Packard
parent e75f202e77
commit b9ad452ec9
1 changed files with 2 additions and 0 deletions
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2
hw/xfree86/common/xf86Init.c
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@ -1269,7 +1269,9 @@ AbortDDX(void)
* we might not have been wrapped yet. Therefore enable
* screen explicitely.
*/
xf86VGAarbiterLock(xf86Screens[i]);
(xf86Screens[i]->LeaveVT)(i, 0);
xf86VGAarbiterUnlock(xf86Screens[i]);
}
}