Jon TURNEY d3080d421b os: Teach vpnprintf() how to handle "%*.*s" ...

XdmcpFatal uses the format specifier %*.*s, which vpnprintf() doesn't
understand, which causes a backtrace and prevents the reason for the XDMCP
failure being logged.

See also:
https://bugs.freedesktop.org/show_bug.cgi?id=66862
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=758574

"%*.*s" is also currently used in a few other places, so teach vpnprintf() how
to handle it

$ fgrep -r "%*.*s" *
hw/dmx/config/scanner.l:    fprintf(stderr, "parse error on line %d at token \"%*.*s\"\n",
hw/dmx/dmxlog.c:        ErrorF("(%s) dmx[i%d/%*.*s]: ", type,
hw/dmx/input/dmxinputinit.c:                dmxLogCont(dmxInfo, "\t[i%d/%*.*s",
os/access.c:        ErrorF("Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n",
os/access.c:                ("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n",
os/xdmcp.c:    FatalError("XDMCP fatal error: %s %*.*s\n", type,

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>

2015-03-16 16:34:50 +00:00

..

.gitignore

dix and os: gitignore dix.O and os.O

2011-09-23 17:14:47 -07:00

access.c

os/access: fix regression in server interpreted auth

2015-03-13 12:31:21 +10:00

auth.c

os: Clean up warnings

2014-01-12 10:14:49 -08:00

backtrace.c

os: use a constant for backtrace array size

2013-11-01 09:39:53 +10:00

busfault.c

Drop trailing whitespaces

2014-11-12 10:25:00 +10:00

client.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

connection.c

Clear ListenTransConns entries in CloseWellKnownConnections

2015-03-13 12:31:21 +10:00

io.c

Fix overflow of ConnectionOutput->size and ->count

2014-11-30 11:37:56 -08:00

log.c

os: Teach vpnprintf() how to handle "%*.*s"

2015-03-16 16:34:50 +00:00

Makefile.am

Trap SIGBUS to handle truncated shared memory segments

2013-11-11 15:16:07 -08:00

mitauth.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

oscolor.c

Drop trailing whitespaces

2014-11-12 10:25:00 +10:00

osdep.h

Drop trailing whitespaces

2014-11-12 10:25:00 +10:00

osinit.c

Move RTLD_DI_SETSIGNAL code into a separate block to quiet warning

2014-12-19 18:16:15 -08:00

rpcauth.c

unchecked malloc may allow unauthed client to crash Xserver [CVE-2014-8091]

2014-12-08 18:09:46 -08:00

strcasecmp.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

strcasestr.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

strlcat.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

strlcpy.c

Introduce a consistent coding style

2012-03-21 13:54:42 -07:00

strndup.c

os: Ensure <dix-config.h> is included in strndup.c

2013-02-14 09:20:46 -08:00

utils.c

If fork fails in System(), don't fallthrough to exec()

2014-10-23 17:32:14 -07:00

WaitFor.c

os: Fix timer race conditions

2015-01-26 10:40:30 -08:00

xdmauth.c

os: Fix -Wshadow errors

2014-01-22 19:56:31 -08:00

xdmcp.c

os: XDMCP options like -query etc. should imply -listen tcp

2015-03-16 16:34:43 +00:00

xprintf.c

os/xprintf: add Xvscnprintf and Xscnprintf

2012-05-03 14:59:23 +10:00

xsha1.c

os/xsha1.c: Add license and copyright attribution.

2015-01-02 13:39:52 -08:00

xstrans.c

Clean up a couple of warnings in os/

2013-10-31 16:58:12 -07:00