Subject: Re: bug#17969: 24.3.92; C-p does not move the cursor for some scale text

From: Eli Zaretskii <[email-masked]>
Date: Tue, 08 Jul 2014 18:14:57 +0300

> Date: Tue, 08 Jul 2014 11:17:25 +0900
> From: YAMAMOTO Mitsuharu <[email-masked]>
> 
> 1. $ emacs -Q -D &
> 2. Type the following expression and hit C-j in the *scrath* buffer.
> 
>   (progn
>     (text-scale-set 6)
>     (insert (make-string 9 ?\t) "aaaa\n"))
> 
>    In my environment, the screen looks like the attached screenshot.
> 
> 3. Hit C-p twice.
> 
> Result:
> 
> The first C-p moves the cursor upward, but for the second one (the
> cursor stays at the same position).

I eventually succeeded in reproducing this, and fixed the bug in
revision 117363 on the emacs-24 branch.

Thanks.