Re: [gentoo-dev] FYI: libpng16 break showfoto (digikam) png save

[Markos Chandras]

On 21 April 2013 20:49, vivo75@×××××.com <vivo75@×××××.com> wrote:
> Hi Samuli,
>   while you're at it do you know what changed between 1.5 and 1.6 in
> ICC/color profiles land?
>
> In short digikam is now unable to save png files, I've yet do debug it
> so if there is some pointers that could shorten the discovery.
> The culprit seem to be "libpng error: profile 'icc': 1B0Ah: invalid
> length", and digikam/kipi plugins has been compiled yesterday from git.
>
> thanks
>
>
> showfoto(7331)/digikam (core) Digikam::EditorWindow::showFileSaveDialog:
> Writing file to
> KUrl("file:///home/vivo/docs/NIKON/2013/20130420-test/work/DSC_9665.png")
>
> showfoto(7331)/digikam (core)
> Digikam::EditorWindow::selectValidSavingFormat: Trying to find a saving
> format with filter =  "*" , targetUrl =
> KUrl("file:///home/vivo/docs/NIKON/2013/20130420-test/work/DSC_9665.png") ,
> autoFilter "*|All Files"
> showfoto(7331)/digikam (core)
> Digikam::EditorWindow::selectValidSavingFormat: KDE Offered types:
> ("xpm", "pgm", "pbm", "rgb", "rgba", "bw", "sgi", "tga", "xv", "ppm",
> "bmp", "pic", "eps", "epsi", "epsf", "jp2", "mng", "tiff", "tif", "png",
> "jpeg", "jpg", "pcx", "xbm")
> showfoto(7331)/digikam (core)
> Digikam::EditorWindow::selectValidSavingFormat: Writable formats:
> ("xpm", "pgm", "pbm", "rgb", "rgba", "bw", "sgi", "tga", "xv", "ppm",
> "bmp", "pic", "eps", "epsi", "epsf", "jp2", "mng", "tiff", "tif", "png",
> "jpeg", "jpg", "pcx", "xbm", "TIF", "TIFF", "JPG", "JPEG", "JPE", "J2K",
> "JP2", "PGF")
> showfoto(7331)/digikam (core)
> Digikam::EditorWindow::selectValidSavingFormat: Possible format from
> local file:  "png"
> showfoto(7331)/digikam (core)
> Digikam::EditorWindow::selectValidSavingFormat: Using format from target
> url  "png"
>
> showfoto(7331)/digikam (core) Digikam::EditorCore::Private::saveAs:
> Saving to :
> "/home/vivo/docs/NIKON/2013/20130420-test/work/EditorWindow-Ly7331.digikamtempfile.png"
> ( "png" )
> showfoto(7331)/digikam (core) Digikam::EditorCore::Private::saveNext:
> Saving file
> "/home/vivo/docs/NIKON/2013/20130420-test/work/EditorWindow-Ly7331.digikamtempfile.png"
> at -1
>
> showfoto(7331)/digikam (core) Digikam::PNGLoader::save: DImg quality
> level:  1
> showfoto(7331)/digikam (core) Digikam::PNGLoader::save: PNG compression
> level:  9
> libpng error: profile 'icc': 1B0Ah: invalid length
>
> showfoto(7331)/digikam (core) Digikam::PNGLoader::save: Internal libPNG
> error during writing file. Process aborted!
> showfoto(7331)/digikam (core) Digikam::EditorCore::slotImageSaved: error
> saving image '
> /home/vivo/docs/NIKON/2013/20130420-test/work/EditorWindow-Ly7331.digikamtempfile.png
> showfoto(7331)/digikam (core) Digikam::EditorWindow::slotSavingFinished:
> "/home/vivo/docs/NIKON/2013/20130420-test/work/EditorWindow-Ly7331.digikamtempfile.png"
> false true
>
>

Hi,

I've no idea what the problem is, but what is wrong with the old
traditional way of filing bugs in https://bugs.gentoo.org ?

--
Regards,
Markos Chandras - Gentoo Linux Developer
http://dev.gentoo.org/~hwoarang