bug#55825: [PATCH] Reconvert EPUB buffers when user CSS is changed

[Lars Ingebrigtsen <larsi@gnus.org>]

Kjartan Oli Agustsson <kjartanoli@outlook.com> writes:

> Following my patch from a few months ago which added the
> `doc-view-mutool-user-stylesheet' defcustom to Doc-View making use of
> mutools ability to apply a user specified CSS file when converting a
> EPUB file.  Here is a patch to reconvert existing EPUB buffers when the
> value of that variable (renamed to `doc-view-epub-user-stylesheet' as
> discussed after my last patch) is changed, or the specified file is
> changed, therefore applying the new CSS immediately.

Did you mean to remove the doc-view-mutool-user-stylesheet user option
instead of renaming it?

In any case, the patch has the following warnings:

In doc-view--epub-reconvert:
doc-view.el:238:44: Warning: Unused lexical argument `event'
In doc-view-custom-set-epub-user-stylesheet:
doc-view.el:256:16: Warning: reference to free variable `doc-view-epub-user-stylesheet'


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   bloggy blog: http://lars.ingebrigtsen.no