debian/libxcomp{,ext,shad}-dev.install.in: Install nxcomp{,ext,shad}.pc file into the corresponding development packages.

xorg-server does not follow the convention of using 2 dashes,
and apparently nx-libs doesn't either.

Note that --help does produce the help output. However, it
produces this additional output after it:

Error: NX transport initialization failed.

Therefore, we should instruct users to call -help instead.

xorg-server does not follow the convention of using 2 dashes.

Note that --help does produce the help output. However, it
produces this additional output after it:

Error: Aborting session with 'Unrecognized option: --help'.
Session: Aborting session at 'Sun Jun 28 01:35:35 2015'.
Session: Session aborted at 'Sun Jun 28 01:35:35 2015'.

It also causes a return code of 1 rather than 0.

Therefore, we should instruct users to call -help instead.

COPYING: Replace content with GPL-2 license text, because that is the overall (i.e., strictest) license we have to deal with in nx-libs.

debian/roll-tarball.sh: Rename README.md to README.NX-Development before moving it into doc/ folder.

* bin/{nxagent,nxauth,x2goagent}
* etc/
* doc/nx-X11_vs_XOrg69_patches
* README.keystrokes"
* nx-libs.spec

debian/roll-tarball.sh: Allow patch files names having a dash next to the four digits (i.e., 1234-<patchname>.<suffix>).

 Due to C arithmetic conversion rules we must use an unsigned constant (or a
 cast) to perform the multiplication using unsigned arithmetic.

 Fixes ArcticaProject/nx-libs#55.

 Author: Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
 Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

imake clean-up: Enforce build of Mesa GLX extension. Drop all other GLX build methods (built-in DRI drivers, etc.).

* MS Windows (non-tested)
* Mac OS X (not provided)
* SGISI / opengl (not provided)
* DRI support (nxagent uses Mesa software emulation only)

 The client-side library libNX_GL.{a,so} is not built when building nx-libs.

 However, nx-X11/lib/GL/** ships several imake include files
 (Imakefile.inc) that are also used in nx-X11/programs/Xserver/GL/**.
 These files have been moved from the nx-X11/lib/GL/ code subtree to the
 nx-X11/programs/Xserver/GL/.

 Furthermore, we don't provide module builds of the GL extension anymore,
 as that feature is neither used in nx-libs.

Problem fixed by adding a select() call to implement a timeout,
and retrying writes if needed.

This was brought in by a backport since in later versions xalloc/xfree have
been replaced by malloc/free.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

The lastSetTime value which indicates when the configuration within the
server was last changed was not getting set in the appropriate RandR
requests.
Signed-off-by: Keith Packard <keithp@keithp.com>

set but not used variables
shadowing a previous local

A hidden problem was that the VERIFY_RR_* macros define local 'rc'
variables, any other local definitions for those would be shadowed and
generate warnings from gcc. I've renamed the other locals 'ret'
instead of 'rc'.
Signed-off-by: Keith Packard <keithp@keithp.com>

ProcRRGetScreenSizeRange uses REQUEST(xRRGetScreenSizeRangeReq) followed by
REQUEST_SIZE_MATCH(xRRGetScreenInfoReq).  This happens to work out because both
requests have the same size, so this is not a functional change, just a cosmetic
one.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>

Reported by parfait 1.0:

Error: Memory leak (CWE 401)
   Memory leak of pointer 'newModes' allocated with realloc(((char*)modes), ((num_modes + 1) * 8))
        at line 93 of randr/rrmode.c in function 'RRModeCreate'.
          pointer allocated at line 82 with realloc(((char*)modes), ((num_modes + 1) * 8)).
Error: Memory leak (CWE 401)
   Memory leak of pointer 'newModes' allocated with malloc(8)
        at line 93 of randr/rrmode.c in function 'RRModeCreate'.
          pointer allocated at line 84 with malloc(8).
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>

We don't return rates to randr < 1.1 clients, so don't allocate space
for them.  This fixes a FatalError due to not all allocated space being
used.

X.Org bug#21861 <http://bugs.freedesktop.org/show_bug.cgi?id=21861>
Reported-by: Guillaume Quintin <coincoin169g@gmail.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>