bug#30010: 25.3; changing layout in Windows 8.1 causes endless scroll in echo-area

[Eli Zaretskii]

> From: Kireev Artur <kireev.artur@live.ru>
> Date: Sat, 6 Jan 2018 16:26:21 +0000
> 
> I have Emacs 25.3.1(x86_64-w64-mingw32), downloaded from 
> 
> http://ftp.gnu.org/gnu/emacs/windows/
> 
>  
> 
> When I run Emacs on my system Windows 8.1 x86_64, where I have 2 layouts
> (ru & us) and then chang layot from one language to another, I recive
> an error '<scroll> is undefined' in echo-area.

Please describe how you change the keyboard layout (mouse? Alt-Shift?
something else?), and also please type "C-h l" (the letter ell, not
the digit one) after this error happens, and show the full contents of
the *Help* buffer produced by "C-h l".

Thanks.