[dvipdfmx] bug with inclusion of a PNG

[Philip Taylor]

Paulo Ney de Souza wrote:

> Philip,
>
> But "identify" from ImageMagic says it is there:
>
>  identify -verbose A.png
>  ....
>   Colorspace: sRGB
>  ....
>
> The specification further says:
>
> An application that writes the sRGB chunk should also write a 
> gAMA chunk (and perhaps a cHRM chunk) for compatibility with 
> applications that do not use the sRGB chunk. In this situation, only 
> the following values may be used:
>

In that case, is it possible that ImageMagick is /inferring /the sRGB 
color space from the explicit presence of the gAMA and cHRM chunks ?  
Amd where can one find a complete PNG disassembler ?!

/Philip Taylor/
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