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Michal Suchanek 472c2d1af7 Fix crash for motion events from devices without valuators 
A WarpPointer request may trigger a motion event on a device without
valuators. That request is ignored by GetPointerEvents but during smooth
scroll emulation we dereference dev->valuators to get the number of axes.

Break out early if the device doesn't have valuators.

Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 88c767edb0)
2012-06-05 12:02:28 +10:00
composite Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
config Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
damageext Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
dbe Indentation: Change '& stuff' to '&stuff' 2012-03-27 11:50:43 -07:00
dix Fix crash for motion events from devices without valuators 2012-06-05 12:02:28 +10:00
doc Fix gcc -Wwrite-strings warnings in various extensions 2011-11-23 12:15:07 -08:00
exa Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
fb Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
glx glapi: Correct size of allocated _glapi_table struct 2012-04-26 21:07:09 -07:00
hw Convert sbusPaletteKey to latest DevPrivate API 2012-05-29 13:19:08 -07:00
include os/xprintf: add Xvscnprintf and Xscnprintf 2012-05-14 15:54:02 +10:00
m4 Use XORG_STRICT_OPTION from util-macros 1.14 to set -Werror flags 2011-05-27 19:51:05 -07:00
man Merge remote-tracking branch 'hramrach/pull' 2011-10-19 17:33:07 -07:00
mi Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
miext Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
os os/log: refactor logging 2012-05-14 15:54:05 +10:00
randr Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
record Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
render Indentation: Change '& stuff' to '&stuff' 2012-03-27 11:50:43 -07:00
test test: Fix make dist 2012-04-09 19:36:39 -07:00
Xext Xext: drop InitServertime() declaration. 2012-03-30 14:51:33 -07:00
xfixes Introduce a consistent coding style 2012-03-27 11:50:40 -07:00
Xi Report touch emulated buttons in XIQueryPointer for XI 2.1 and earlier 2012-05-14 15:54:26 +10:00
xkb XKB: Redirect actions defunct with Gtk3 (XInput?) 2012-04-26 13:30:47 +10:00
.gitignore doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00
autogen.sh autogen.sh: Pass --force to autoreconf 2008-07-22 16:55:26 +03:00
configure.ac configure.ac: Version bump to 1.12.2 2012-05-29 13:05:17 -07:00
COPYING Add asprintf() implementation for platforms without it 2010-12-07 11:10:35 -08:00
devbook.am devbook.am: maintenance update from docbook.am 2011-09-21 14:07:52 -07:00
docbook.am docbook.am: embed css styles inside the HTML HEAD element 2011-09-21 14:07:49 -07:00
fix-miregion Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-miregion-private Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-patch-whitespace Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
fix-region Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
Makefile.am man: relocate manual pages in the man subdir outside doc 2011-05-13 14:08:17 -07:00
manpages.am Xdmx.man: Show actual configured XKB defaults instead of old hardcoded values 2011-06-21 17:54:14 -07:00
README packaging: provide a default README file #24206 2010-01-27 14:00:17 -08:00
xorg-server.m4 macros: use PKG_CONFIG variable rather than executable name 2010-01-07 12:57:23 -08:00
xorg-server.pc.in xorg-server.pc.in: Remove libpciaccess and pixman-1 from Requires 2011-10-15 21:18:47 -07:00
xserver.ent.in doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00

README 

					X Server

The X server accepts requests from client applications to create windows,
which are (normally rectangular) "virtual screens" that the client program
can draw into.

Windows are then composed on the actual screen by the X server
(or by a separate composite manager) as directed by the window manager,
which usually communicates with the user via graphical controls such as buttons
and draggable titlebars and borders.

For a comprehensive overview of X Server and X Window System, consult the
following article:
http://en.wikipedia.org/wiki/X_server

All questions regarding this software should be directed at the
Xorg mailing list:

        http://lists.freedesktop.org/mailman/listinfo/xorg

Please submit bug reports to the Xorg bugzilla:

        https://bugs.freedesktop.org/enter_bug.cgi?product=xorg

The master development code repository can be found at:

        git://anongit.freedesktop.org/git/xorg/xserver

        http://cgit.freedesktop.org/xorg/xserver

For patch submission instructions, see:

	http://www.x.org/wiki/Development/Documentation/SubmittingPatches

For more information on the git code manager, see:

        http://wiki.x.org/wiki/GitPage