bug#19347: 24.4.50; Display of bengali text

[Eli Zaretskii]

> Date: Wed, 17 Dec 2014 10:44:24 -0500
> From: Richard Stallman <rms@gnu.org>
> CC: schwab@suse.de, 19347@debbugs.gnu.org
> 
> The 6 characters fill 7 columns with the blob that indicates a character
> that can't be displayed.  This causes anomalies in cursor motion
> within the line.
> 
> If the line is almost 80 characters, it overflows
> the line on the terminal, causing vertical positioning anomalies too.
> 
> These consequences typically occur when text sent to the terminal
> occupies more columns than Emacs expects it to occupy.

Right.  Does it help to disable compositions?

  M-x auto-composition-mode RET