On Fri, 2009-07-24 at 17:27 +0100, Artem Pavlenko wrote:
> Hi Mikel,
>
> I believe this has been fixed in trunk (perhaps even in 0.6.2) . What
> version are you running ?
If it only effects PNG files with 16 colormap entries then this could be
the fix:
$ svn log include/mapnik/png_io.hpp | more
------------------------------------------------------------------------
r1179 | jburgess777 | 2009-06-13 19:27:44 +0100 (Sat, 13 Jun 2009) | 1
line
Fix reduce_4() to make it consistent with reduce_8(). This was breaking
tiles which were compressing down to a 16 entry colormap. All the pixels
were being set to the alpha index.
Jon
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