[pdf-devel] Is pdf_fsys_file_get_filesystem really necessary?

[Hans Hohenfeld]

Hi,

I'm back to work after I was ill during the last few days. I hope to
finish the FS module unit test design in the next few days, it was more
work than I expected :)

While going through the FS module I stumbled upon this one

pdf_fsys_t
pdf_fsys_file_get_filesystem (pdf_fsys_file_t file)
{
  /* May be NULL if it is the default filesystem */
    return file->fs;
}

due to its enormous triviality two questions came up:

1. Is this one really needed? It's not used within the FS module, the fs
attribute of a file is always accessed directly.
2. If it stays, it doesn't need a unit test, does it?

regards,

Hans

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