xserver/hw
Jesse Barnes 4f0755d6d4 Fail CRTC configuration if !vtSema
Unless we check for vtSema before calling into the CRTC and output callbacks,
we may end up trying to access video memory that no longer exists, leading to a
crash.  So if we don't have vtSema, return FALSE to the caller, indicating that
we didn't do anything.

Fixes #14444.
(cherry picked from commit bee2ddf35f)
2008-03-24 10:09:23 -04:00
..
dmx XACE: Fix instances of DixUnknownAccess at hook callsites. 2008-02-28 16:43:43 -05:00
kdrive Xephyr: Build fix: Port across XF86dri.c changes from Mesa. 2008-03-24 10:08:47 -04:00
vfb bug #10008: Make Xvfb.1 document the correct default depth 2008-03-01 18:45:46 -05:00
xfree86 Fail CRTC configuration if !vtSema 2008-03-24 10:09:23 -04:00
xgl No more "-scanpci" given that we already have it in libpciaccess. 2008-02-25 17:08:07 -03:00
xnest Fix Motif menu drawing in Xnest. 2008-03-03 15:52:42 -05:00
xprint dix: Modify callers of property and selection API to use new interfaces. 2008-02-29 18:01:37 -05:00
xquartz dix: Modify callers of property and selection API to use new interfaces. 2008-02-29 18:01:37 -05:00
xwin dix: Modify callers of property and selection API to use new interfaces. 2008-02-29 18:01:37 -05:00
Makefile.am Darwin: Use __APPLE__ instead of __DARWIN__ 2007-12-07 18:54:58 -08:00