Bug Report: Argument decodearray of includegraphics is misinterpreted in LuaLaTeX

[Köb Hanna STAR]

Dear Sir or Madam,

I want to report a bug for LuaLaTeX, it seems that the argument decodearray in includegraphics from the package graphicx is misinterpreted. If I pass the decodearray = {0 0  0 0  0 0}, I would expect, that every color used in this image gets black. This is the case when compiling with pdfLaTeX or XeLaTeX, but compiling with LuaLaTeX, the image in the resulting PDF is completely transparent. Attached you will find an example to reproduce the issue.

Best regards
Hanna Köb




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