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Keith Packard 4711182033 glamor: Work around libXfont when it fails to use defaultChar 
GetGlyphs is supposed to always return the full list of characters
when there is a default character available. However, if an
application opens a 16-bit two dimensional font and then draws with
8-bit requests, the bitmapGetGlyphs function in libXfont versions up
through 1.4.7 will return zero glyphs if there is no 0th row.

While this is a bug in libXfont and should be fixed there, it's easy
to protect glamor from it by simply falling through to the case that
handles GetGlyphs failures for fonts without a default character.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
 		2014-05-05 13:18:22 -07:00
Xext selinux: don't checkout for AVCs on select() EINTR 2014-04-30 08:56:35 -07:00
Xi Build Xi/stubs.c once as a convenience library, rather than once for each DDX which wants to use it 2014-03-27 14:09:43 +00:00
composite composite: Fix memory leak in compCopyWindow 2014-04-21 20:56:48 -07:00
config dbus: don't dispatch dbus events on select() EINTR 2014-04-30 08:56:32 -07:00
damageext Replace 'pointer' type with 'void *' 2014-01-12 10:24:11 -08:00
dbe Replace 'pointer' type with 'void *' 2014-01-12 10:24:11 -08:00
dix dix: remove a now-superfluous comment 2014-04-29 10:06:25 +10:00
doc doc: Update documentation about Windows platforms support a bit 2012-10-29 12:21:14 +00:00
dri3 dri3: Fix dri3_open API change by adding new dri3_open_client 2014-04-08 13:53:58 -07:00
exa exa: Fix -Wshadow warnings 2014-01-22 19:56:32 -08:00
fb fb: Fix origin of source picture in fbGlyphs 2014-04-21 20:48:34 -07:00
glamor glamor: Work around libXfont when it fails to use defaultChar 2014-05-05 13:18:22 -07:00
glx Add a command line argument for disabling indirect GLX. 2014-04-23 13:24:22 -07:00
hw hw/xfree86: Video Driver ABI version 18.0 2014-05-01 16:53:57 -07:00
include Add a command line argument for disabling indirect GLX. 2014-04-23 13:24:22 -07:00
m4 xorg-tls: fix warning, replace AC_TRY_COMPILE with AC_COMPILE_IFELSE 2014-01-22 11:18:42 -08:00
man Correct description of -displayfd option in man page. 2012-10-11 12:53:57 +01:00
mi Make XYToWindow a screen function 2014-04-01 10:30:42 -07:00
miext sync: Add a header include necessary to use misyncstr.h 2014-03-17 14:30:45 -07:00
os os: Add -displayfd into -help text 2014-04-30 10:23:54 -07:00
present Replace 'pointer' type with 'void *' 2014-01-12 10:24:11 -08:00
pseudoramiX pseudoramiX: Add _X_ATTRIBUTE_PRINTF attributes to debug functions. 2014-01-27 11:38:34 -08:00
randr randr: Implement RandR 1.4 request swapping 2014-04-21 11:44:38 -07:00
record Clean up a few function prototypes to not place formals in /**/ 2014-01-12 10:24:12 -08:00
render xfixes: Forbid manipulating clip for source-only pictures (#28968) 2014-04-22 07:50:17 -07:00
test .gitignore: Add new autotools file 'test-driver' 2014-04-21 13:41:42 -07:00
xfixes xfixes: Forbid manipulating clip for source-only pictures (#28968) 2014-04-22 07:50:17 -07:00
xkb xkb: Verify reads of compiled keymap header and TOC 2014-04-18 16:30:18 -07:00
.dir-locals.el Add .dir-locals.el 2013-08-17 12:17:36 +02:00
.gitignore .gitignore: Add new autotools file 'test-driver' 2014-04-21 13:41:42 -07:00
COPYING Shadow: Switch the Amiga/Atari bitplane code to the canonical X.Org license 2013-05-14 14:41:00 -07:00
Makefile.am DIST_SUBDIRS needs to include glamor, even if it isn't built 2014-02-13 15:25:56 -08:00
README packaging: provide a default README file #24206 2010-01-27 14:00:17 -08:00
autogen.sh autogen.sh: Honor NOCONFIGURE=1 2012-10-19 13:12:33 +10:00
configure.ac default to stub int10 implementation on arm 2014-04-27 12:01:56 -04:00
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
manpages.am Xorg: Add a suid root wrapper 2014-03-12 08:50:05 +01:00
xorg-server.m4 macros: clarify documentation 2012-11-05 13:24:57 -06:00
xorg-server.pc.in xfree86: link modules against Xorg symbols on Cygwin 2012-04-05 21:57:07 -05:00
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