Re: Fwd: [BUG] text-property displayed image has a center-line when the text face has underline attribute

[Eli Zaretskii <eliz@gnu.org>]

> From: "Christopher M. Miles" <numbchild@gmail.com>
> Cc: "Christopher M. Miles" <numbchild@gmail.com>, Org Mode
>  <emacs-orgmode@gnu.org>
> Date: Sun, 02 Oct 2022 15:03:26 +0800
> 
> Ihor Radchenko <yantar92@gmail.com> writes:
> 
> > "Christopher M. Miles" <numbchild@gmail.com> writes:
> >
> >> I replaced step 5 with step 6 by extracting the logic code of
> >> org-link-beautify, but I found it does not have center-line. That's
> >> really weird.
> >> ...
> >>        (put-text-property
> >>         start end
> >>         'display (create-image "~/Downloads/.thumbnails/3veEPJrQrV1EtpH9.png" nil nil :ascent 'center :max-height 512))
> >>        (make-local-variable 'image-map)
> >>        (define-key image-map (kbd "<mouse-1>") 'org-open-at-point))
> >>      #+end_src
> >
> > On my side, the put-text-property does have center-line.
> > But only when buffer is in Org mode.
> > Yet, it is not Org's fault.
> >
> > The reason you are seeing the horizontal line is org-link face.
> > org-link has underline. And the "center" line you are seeing is actually
> > underline coming from the face. I'd say it is emacs bug.
> 
> Thanks very much for figuring out this issue, Ihor.
> 
> I see, I originally post this issue on Emacs-help mailing list, Eli let
> me forward this thread to Org mode mailing list. Now I need to forward
> to Emacs-devel mailing list.
> 
> In case the background info is missing, link original message here:
> 
> https://list.orgmode.org/87mtae2718.fsf@localhost/T/#m35d40f37fdf80f413ddb8d40e3017a6f102651e9

Please report this as a bug, with "M-x report-emacs-bug", and please
include there all the details, including the recipe to reproduce the
issue.

Thanks.