Subject: bug#20906: 25.0.50;

From: Eli Zaretskii <[email-masked]>
Date: Mon, 05 Oct 2015 09:21:00 +0300

> From: Mike FABIAN <[email-masked]>
> Cc: [email-masked]
> Date: Mon, 05 Oct 2015 06:34:12 +0200
> 
> Eli Zaretskii <[email-masked]> さんはかきました:
> 
> >> From: Mike FABIAN <[email-masked]>
> >> Date: Sat, 03 Oct 2015 15:15:54 +0200
> >> 
> >> I see the same with Emacs 25.0.50.1 when pasting from rxvt-unicode
> >> or firefox into Emacs using the mouse button. The pasted text does
> >> not have to come from an URL, it happens with any text pasted
> >> from firefox.
> >
> > What is your value of selection-coding-system?
> 
> nil

Does it help to set it to utf-8 or compound-text-with-extensions?