On Sun, 2010-09-26 at 21:34 +0100, Jon Burgess wrote:
> > #0 0x00007f9335f9302d in
> >
> agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_alpha_blend_rgba<agg::blender_rgba_plain<agg::rgba8,
> > agg::order_rgba>, agg::row_ptr_cache<unsigned char>, unsigned int>
> >,
> >
> agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8>
> > >
> > >::line3(agg::line_parameters const&, int, int, int, int) () from
> > /usr/lib/libmapnik.so.0.7
The code which implements this 'line3' function is in
agg_renderer_outline_image.h and was patched nearly 4 years ago to avoid
one specific infinite loop.
I'm wondering whether the mapnik version you are using really is one
that has been compiled with the internal copy of the agg code and has
been built using the correct header file.
It might be useful to remove any system-installed copies of both mapnik
and AGG library (or at least the agg development headers) and then
rebuild & install your mapnik source. This should ensure your code gets
compiled with the fixed header file.
Jon
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