[Bug 1778088] Re: DjVu Files cannot be opened

[Sebastien Bacher]

** Package changed: evince (Ubuntu) => djvulibre (Ubuntu)

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Title:
  DjVu Files cannot be opened

Status in djvulibre package in Ubuntu:
  Confirmed

Bug description:
  When trying to open a .djvu document, evince shows an error:

    File type DjVu image (image/vnd.djvu) is not supported

  Apparently, upstream has removed the image/vnd.djvu mimetype in an
  effort to treat single-page .djvu files more like images
  (https://bugzilla.gnome.org/show_bug.cgi?id=754467). The file in
  question is however a multi-page, yet the mime-type is not the
  expected "image/vnd.djvu+multipage":

    $ file book.djvu
    book.djvu: DjVu multiple page document
    $ file --mime-type book.djvu
    book.djvu: image/vnd.djvu

  This happens on all bionic machines I have access to.

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