On 18/04/13 21:38, Ian Stakenvicius wrote:
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On 18/04/13 02:24 PM, Samuli Suominen wrote:
Short version:
If you see "PNG IDAT errors" like:
program: IDAT: invalid distance too far back `test1.png' @
WARNING **: Icon test1 missing: (0) Fatal error reading PNG image
file: Decompression error in IDAT
Then you should use >=media-gfx/pngcrush-1.7.57 built with
USE="-system-libs" to it's using libpng 1.5.15 to correct the IDAT
in the .png files using command:
$ pngcrush -fix -force old.png new.png
These bogus images were visible with libpng15 and earlier but now
that improved code was committed these bogus files stopped showing
as a side-effect. If I understood correct this is not going to be
fixed in the library itself. Caused by slightly bad combination of
libpng and zlib and some tool.
Long version:
http://bugs.gentoo.org/466190
http://bugzilla.gnome.org/show_bug.cgi?id=698286 + the ML links
mentioned in the bugs
Figured this is useful for every maintainer to know.
Is this related to the mozilla issue too? ie, should the mozilla herd
just fix and supply a 'loading' icon until upstream updates theirs?
nope, that is different problem and will be fixed (AFAICS)
