Re: [png-mng-implement] Further libpng attempts (1.2.15rc5)

[<gl...@co...>]

From: gl...@co...
>  >Filter -1073644299 was used 1818845791 times
> 
> This has been reported before and we haven't figured it out.
>

Oh, we did figure it out and it's fixed in libpng-1.4.0beta18, with a couple of
"unsigned long" typecasts on filters_used[k] when printing.  I'll apply the same
fix to libpng-1.0.23 and 1.2.15

Glenn