From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Tue, 5 Apr 2011 04:36:47 +0000 (-0700)
Subject: If protocol is "unix", use a Unix domain socket, not TCP
X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b64cd0df884e7901ff13def0272df74962035920;hp=b64cd0df884e7901ff13def0272df74962035920;p=free-sw%2Fxcb%2Flibxcb

If protocol is "unix", use a Unix domain socket, not TCP

Fixes fallback to local connections from Xlib's XOpenDisplay(), which
will try with protocol "unix" if a hostname is specified and tcp fails
(as it usually will now that most OS'es ship with -nolisten tcp enabled).

Also fixes explicitly specifying DISPLAY as "unix/foo:0", which Xlib
previously accepted for Unix domain sockets.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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