Your message dated Wed, 11 Jun 2014 18:04:55 +0000
with message-id <[email protected]>
and subject line Bug#750859: fixed in simgear 3.0.0-4
has caused the Debian Bug report #750859,
regarding flightgear: Crashes on some scenery objects:
strutils.cxx:65:utf8ToLatin1: wrong char value
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
750859: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=750859
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: flightgear
Version: 3.0.0-2
Severity: important
Hello,
FlightGear crashes when loading certain tiles downloaded using
TerraSync. One particular tile can reproduce the crash reliably; here
is a recipe:
* Start FlightGear Launch Control (aka fgrun)
* On the first page, the type of aircraft does not seem to matter.
* On the second page, click "All Airports" then type EDDR (Saarbrucken).
* On the third page, enable TerraSync.
* Run.
* Be patient while FlightGear downloads the scenery for northeastern
France and parts of Germany (if you don't have those tiles yet).
* Open the map (Equipment > Map); it starts at zoom level 6 for me by
default, helping pinpoint the object that triggers the problem.
* Tick "Data".
This causes FlightGear to crash, leaving a 80-MiB log file in
~/.fgfs/fgfs.log. The last messages in this log file are:
terrain:3:/usr/src/simgear.git/simgear/scene/tgdb/ReaderWriterSTG.cxx:256:Loading
stg file /home/lbrenta/.fgfs/TerraSync/Terrain/e000n40/e007n49/3072728.stg
io:4:/usr/src/simgear.git/simgear/misc/strutils.cxx:65:utf8ToLatin1: wrong char
value: 4294967168
(this last line repeated millions of times with different numbers).
I suspect a bug in strutils.cxx wherein the UTF-8 parser fails to
recover from incorrect UTF-8 input. For that matter, the implementation
of utf8ToLatin1 seems incorrect to me as it ignores the high-order bits
of every byte, only checking one bit per byte of input.
The "terrain:" message changes at each crash but the first "wrong char
value" is always the same; for example I also got:
terrain:3:/usr/src/simgear.git/simgear/scene/tgdb/ReaderWriterSTG.cxx:256:Loading
stg file /home/lbrenta/.fgfs/TerraSync/Terrain/e000n40/e006n48/3056307.stg
io:4:/usr/src/simgear.git/simgear/misc/strutils.cxx:65:utf8ToLatin1: wrong char
value: 4294967168
terrain:3:/usr/src/simgear.git/simgear/scene/tgdb/ReaderWriterSTG.cxx:256:Loading
stg file /home/lbrenta/.fgfs/TerraSync/Terrain/e000n40/e006n48/3056315.stg
io:4:/usr/src/simgear.git/simgear/misc/strutils.cxx:65:utf8ToLatin1: wrong char
value: 4294967168
this suggests that the "terrain" message might be unrelated to the "io"
message.
For completeness, here is the complete command line I used to launch
FlightGear:
/usr/games/fgfs
--fg-root=/usr/share/games/flightgear
--fg-scenery=/usr/share/games/flightgear/Scenery
--airport=EDDR
--aircraft=SenecaII
--control=mouse
--disable-random-objects
--disable-hud-3d
--enable-auto-coordination
--disable-ai-models
--disable-ai-traffic
--disable-real-weather-fetch
--enable-clouds3d
--prop:/sim/frame-rate-throttle-hz=60
--geometry=1920x1200
--bpp=32
--enable-terrasync
--disable-fgcom
-- System Information:
Debian Release: jessie/sid
APT prefers testing
APT policy: (10000, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 3.14-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages flightgear depends on:
ii flightgear-data-all 3.0.0-1
ii freeglut3 2.8.1-2
ii libc6 2.18-7
ii libdbus-1-3 1.8.2-1
ii libgcc1 1:4.9.0-5
ii libgl1-mesa-glx [libgl1] 10.1.4-1
ii libglu1-mesa [libglu1] 9.0.0-2
ii libgsm1 1.0.13-4
ii libice6 2:1.0.8-2
ii libjpeg8 8d-2
ii libopenal1 1:1.14-4
ii libopenscenegraph99 3.2.0~rc1-5.1
ii libopenthreads14 3.2.0~rc1-5.1
ii libplib1 1.8.5-7
ii libpng12-0 1.2.50-1
ii libsimgearcore3.0.0 3.0.0-3
ii libsimgearscene3.0.0 3.0.0-3
ii libsm6 2:1.2.1-2
ii libspeex1 1.2~rc1.1-1
ii libspeexdsp1 1.2~rc1.1-1
ii libsqlite3-0 3.8.4.3-3
ii libstdc++6 4.9.0-5
ii libudev1 204-8
ii libx11-6 2:1.6.2-2
ii libxext6 2:1.3.2-1
ii libxi6 2:1.7.2-1
ii libxmu6 2:1.1.2-1
ii zlib1g 1:1.2.8.dfsg-1
flightgear recommends no packages.
flightgear suggests no packages.
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: simgear
Source-Version: 3.0.0-4
We believe that the bug you reported is fixed in the latest version of
simgear, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Markus Wanner <[email protected]> (supplier of updated simgear package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Wed, 11 Jun 2014 18:17:10 +0200
Source: simgear
Binary: libsimgearcore3.0.0 libsimgearcore3.0.0-dbg libsimgearscene3.0.0
libsimgearscene3.0.0-dbg libsimgear-dev simgear-dev
Architecture: source amd64 all
Version: 3.0.0-4
Distribution: unstable
Urgency: low
Maintainer: Debian FlightGear Crew <[email protected]>
Changed-By: Markus Wanner <[email protected]>
Description:
libsimgear-dev - Simulator Construction Gear -- development files
libsimgearcore3.0.0 - Simulator Construction Gear -- core library
libsimgearcore3.0.0-dbg - debugging symbols for libsimgearcore
libsimgearscene3.0.0 - Simulator Construction Gear -- scene library
libsimgearscene3.0.0-dbg - debugging symbols for libsimgearscene
simgear-dev - transitional dummy package
Closes: 750859
Changes:
simgear (3.0.0-4) unstable; urgency=low
.
* Add patch invalid-utf8.patch. Closes: #750859.
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