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freebsd-nq/sys/dev/syscons
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Konstantin Belousov eee74fe05d Do not dereference NULL scp in the case the screen is not opened. 
Instead, return ENXIO to the ioctl caller.

Reported and tested by:	Pawel Worach <pawel.worach gmail com>
Discussed with:	markus
MFC after:	3 days
2008-01-24 15:37:48 +00:00
..
apm
blank Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
daemon Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
dragon Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
fade Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
fire Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
green Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
logo Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
rain Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
snake Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
star Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
warp Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
scgfbrndr.c Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
schistory.c
scmouse.c Make the comparsion more obvious. 2007-05-25 13:13:12 +00:00
scterm-dumb.c
scterm-sc.c
scterm.c
sctermvar.h
scvesactl.c Correct the VGA_NO_MODE_CHANGE end marker comment. 2007-01-10 19:04:00 +00:00
scvgarndr.c Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
scvidctl.c Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
scvtb.c
syscons.c Do not dereference NULL scp in the case the screen is not opened. 2008-01-24 15:37:48 +00:00
syscons.h Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
sysmouse.c