This change is just for consistency reasons.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

The serverPort member is already set in rfbGetClient(), if we
set it again in rfbInitClient(), this breaks playing of vncrec
files (this relies on serverPort set to -1).
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

While at it, adjust coding style.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

[jes: adjusted coding style, made sure port is initialized correctly]
Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

In some cases (bad font data) the coordinates evaluate to <0,
causing a segfault in the following memcpy().

[jes: keep the offset, but do not try to segfault]
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Issue was reported as Debian bug ##555988,
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=555988Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

This fixes Debian Bug #399501:
Switch to tty1.  Run "linuxvnc 1 -help".  You see help text,
followed by "Segmentation fault".
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

x11vnc: small tweaks to Xdummy, rx11vnc*.  Apply SMALL_FOOTPRINT to -appshare text.  Copyright year change.

Merge branch 'master' of ssh://runge@libvncserver.git.sourceforge.net/gitroot/libvncserver/libvncserver

for tight security type for RFB 3.8 (debian bug 517422.)

Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

with -QD query for dbus info.  Adjust window size for
small screens in -gui.  Improve F1 help for xdm, etc.
include ssvnc 1.0.25 source.

Merge branch 'master' of ssh://runge@libvncserver.git.sourceforge.net/gitroot/libvncserver/libvncserver

        -svc_xdummy_xvfb and -create_x shorthand. lxde session.
        Xdummy improvements and root no longer required.

It seems that vino does not send AuthOK  when there is no password with
anonymous TLS, and it seems that vino is the only <3.8 VNC server that
handles anonymous TLS at all, so let's not wait for the packet that will
never come.
Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

        have ssl. Tweak ps command in find_display. Try to handle
        AIX su. Ignore an initial newline at login: for -unixpw.

Reduce wait time for https. Add 'Login succeeded' output to unixpw panel.

        DIRECT: with an extra XFlush and other safety measures.
        fflush(stderr) much in su_verify.  Make the -unixpw env. vars
        UNIXPW_DISABLE_SSL and UNIXPW_DISABLE_LOCALHOST work correctly.
        Make -loopbg actually imply -bg.

ultravnc_repeater.pl scripts, find_display try FD_XDM on failure,
-quiet and -storepasswd changes, better port 113 testing.

-findauth/-auth guess FD_XDM=1 for root, work around xhost SI:localuser:root.

entire desktop. map port + 5500 in reverse connect.  Add id_cmd remote
control functions for id (and other) windows.  Allow zero port in SSL
reverse connections.  Adjust delays between multiple reverse connections;
X11VNC_REVERSE_SLEEP_MAX env var.  Add some missing mutex locks; add
INPUT_LOCK and threads_drop_input.  More safety in -threads mode for
new framebuffer change.  Fix some stderr leaking in -inetd mode.

rfbSetClientColourMap().  Up listen limit from 5 to 32.

The return value now better reflects what has happened:
1 on success (incoming connection on listen socket, we
accepted it successfully), -1 on error, 0 on timeout.

Also change the select calls to not check _all_ possible
file descriptors.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

To make this work, we also have to initialize sockets
to a default value of -1.

Also close a client listen socket if it's open.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

fixes warning about closesocket being implicitly declared.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Vic Lee <llyzs@163.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

If rfbInitConnection fails, it cleans up the client, so protect against
doing it ourselves again.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

As -listen mode isn't really working under UNIX and not at all under
windows, use -listennofork and an outer listen loop instead.
Signed-off-by: Christian Beier <dontmind@freeshell.org>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>