thank you Steve I will do it best regards Oliver
On Tue, Nov 15, 2011 at 11:48 PM, Lime, Steve D (DNR) <[email protected]> wrote: > This is enough to open a bug, can you do that? -Steve > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Oliver Christen > Sent: Tuesday, November 15, 2011 7:15 AM > To: [email protected] > Subject: [mapserver-users] crash mapserver with some specific jpeg output and > truetype symbol over raster > > hi all > > Im experimenting some weird behavior with some jpeg output on a > Mapserver 6.0.0 > > I have two layers: a raster layer and a watermark using a truetype > symbol over it. > When requesting the jpeg output, at the very specific FORMATOPTION > QUALITY=88, Mapserver crash with a "Floating point exception". > > The image is still generated (???), but the error make it impossible to > server the image with fastcgi, as the Mapserver error trigger an error > 500 in apache. > > I DONT have any problem if: > 1) I request a png image > 2) I change the FORMATOPTION QUALITY=88 to 87 or 89 > > I have prepared a minimal testcase which allow to reproduce the problem: > > http://publicshare.camptocamp.com/mapserver/testcase.zip > > which can be triggered with: > > shp2img -m testcase.map -l "ch.swisstopo.pixelkarte-farbe-pk200.noscale > ch.swisstopo.watermark" -i jpeg -s 256 256 -e 624800.0 132400.0 625440.0 > 133040.0 > test.jpg > > or: > > /usr/lib/cgi-bin/mapserv -nh > "QUERY_STRING=map=testcase.map&mode=map&layers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermark&mapext=624800.0+132400.0+625440.0+133040.0&mapsize=256+256" > > test2.jpeg > > I just had a look using gdb (but I dont have enough knowledge to get any > info from this sadely): > > gdb /usr/lib/cgi-bin/mapserv > GNU gdb (GDB) 7.0.1-debian > Copyright (C) 2009 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later > <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /usr/lib/cgi-bin/mapserv...(no debugging symbols > found)...done. > (gdb) run -nh > "QUERY_STRING=map=testcase.map&mode=map&layers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermark&mapext=624800.0+132400.0+625440.0+133040.0&mapsize=256+256" > > test2.jpeg > Starting program: /usr/lib/cgi-bin/mapserv -nh > "QUERY_STRING=map=testcase.map&mode=map&layers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermark&mapext=624800.0+132400.0+625440.0+133040.0&mapsize=256+256" > > test20.jpeg > [Thread debugging using libthread_db enabled] > > Program received signal SIGFPE, Arithmetic exception. > 0x00000000004e20dd in ?? () > (gdb) backtrace > #0 0x00000000004e20dd in ?? () > #1 0x000000000051401e in jpeg_stream_term_destination () > #2 0x00007ffff74dac6f in jpeg_finish_compress () from /usr/lib/libjpeg.so.62 > #3 0x00000000005144af in ?? () > #4 0x00000000005168ea in ?? () > #5 0x0000000000454fbf in ?? () > #6 0x000000000041e1bb in main () > > I had a look at Mapserver 6.0.1 changelog but I couldnt find a bug which > may be similar. > Is this a known issue? > Could someone tell me if it is "enough" to open a bug? > > Thanks in advance > best regards > Oliver > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > > _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
