bug#28339: 25.2; Emacs shows ZWNJ character (Zero Width non-Joiner) as Space

[Eli Zaretskii]

> From: handa <handa@gnu.org>
> Cc: 28339@debbugs.gnu.org, eliz@gnu.org
> Date: Thu, 07 Sep 2017 08:25:11 +0900
> 
> I've just tried Test.text on my Emacs and Gedit, and got the attached
> screen shot which shows almost same rendering, and they are more
> similary to your Emacs_display.png than Gedit_display.png.

That's what I see on my system as well.  It seems Emacs displays this
text correctly on both your and mine system.

> Or, Eli, do you know which font your Emacs uses for Arabic?

Courier New, the default font.

Btw, do you see some artifacts on display when you move cursor across
this text?