Can't open file 'preferences.lua': No such file or directory Bos Wars V2.7.0, (c) 1998-2013 by the Bos Wars and Stratagus Project. written by Lutz Sammer, Fabrice Rossi, Vladi Shabanski, Patrice Fortier, Jon Gabrielson, Andreas Arens, Nehal Mistry, Jimmy Salmon, Francois Beerten and others. (http://www.boswars.org) Compile options VORBIS THEORA Bos Wars may be copied only under the terms of the GNU General Public License which must be distributed with this program. DISCLAIMER: This software is provided as-is. The author(s) can not be held liable for any damage that might arise from the use of this software. Use it at your own risk. libpng warning: iCCP: known incorrect sRGB profile libpng error: IDAT: invalid distance too far back Error reading the PNG file. Can't load the graphic `graphics/ui/ui_minimap.png' The file is there and could be opened with gwenview, beside it looks a bit strange but no idea how it should look. Moving away the file changes the error.
I think we should wait for a fix on libpng However it could be fixed by running optipng -fix ui_minimap.png optipng -fix ui_bpanel_200x264.png optipng -fix ui_info.png You can get optipng by running emerge optipng
fixing dosn't seem to work here
would be interesting if this due to illformed pngs by boswars or due a bug in libpng? As in eigther case it comes down to something that can't be solved in distribution scope alone. A quick look didn't show me up an matching bug against libpng 1.6.3 on libpngs bugtracker.
that is a known issue, libpng-1.6 is just stricter
so it is an corrupted png by boswars, is there a way to correct a png, maybe they are faster in fixing this when there is some suggestion, btw the original files seem to be unchanged since 5 years in their svn e.g. svn export svn://bos.seul.org/svn/bos/bos/trunk/graphics/ui/ui_minimap.png gives the file, this could indeed be fixed by optipng, but result is a close to complete black image.
Created attachment 354534 [details, diff] boswars-2.7-r1.ebuild.diff
there is a tool shipped with libpng-1.6.3 that helps out I made a small bashscipt to fix boswars files (executed as root in /usr/share/boswars) for i in $(find . -iname '*.png'); do pngfix -q ${i}; if [[ $? -eq 1 ]]; then echo ${i} broken ; pngfix -q --out=${i/.png/_fixed.png} ${i} ; pngfix -q ${i/.png/_fixed.png} ; if [[ $? -eq 0 ]]; then echo "${i} fixed successfully" ;mv ${i/.png/_fixed.png} ${i};fi; fi ; done
(In reply to Florian Manschwetus from comment #7) > there is a tool shipped with libpng-1.6.3 that helps out I made a small > bashscipt to fix boswars files (executed as root in /usr/share/boswars) > for i in $(find . -iname '*.png'); do pngfix -q ${i}; if [[ $? -eq 1 ]]; > then echo ${i} broken ; pngfix -q --out=${i/.png/_fixed.png} ${i} ; pngfix > -q ${i/.png/_fixed.png} ; if [[ $? -eq 0 ]]; then echo "${i} fixed > successfully" ;mv ${i/.png/_fixed.png} ${i};fi; fi ; done There are already numerous tools to do that (e.g. https://bugs.gentoo.org/show_bug.cgi?id=466190#c11 ) and I fixed it, see the attached ebuild diff.
+*boswars-2.7-r1 (29 Jul 2013) + + 29 Jul 2013; Julian Ospald <hasufell@gentoo.org> +boswars-2.7-r1.ebuild: + fix broken png images wrt #475764
