GNU bug report logs - #12352
24.2.50; Failure to compose characters in mode-line input method indicator

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Kenichi Handa <handa <at> gnu.org>
Cc: 12352 <at> debbugs.gnu.org
Subject: bug#12352: 24.2.50; Failure to compose characters in mode-line input method indicator
Date: Sat, 22 Sep 2012 11:21:41 +0300

> From: Kenichi Handa <handa <at> gnu.org>
> Cc: handa <at> gnu.org
> Date: Sat, 22 Sep 2012 13:04:03 +0900
> 
> In article <876279dvv7.fsf <at> gnu.org>, Kenichi Handa <handa <at> gnu.org> writes:
> 
> > I think I tracked down the problem to the function
> > composition_reseat_it which calls autocmp_chars.  This bug
> > happens when a Hebrew (or any other R2L script) syllable has
> > N characters and a font selected for the last character of
> > the syllable is different from a font selected for the first
> > character.  But, autocmp_chars was not coded to work on such
> > a situation.  I'm now trying to find a solution.
> 
> I've just installed a fix to the trunk.  Could you please
> try it?

Thanks, it works now the same in both buffer and mode-line display.  I
think you can close this bug now.

The last character, HEBREW ACCENT OLE, is still not composed with the
first two, both in the buffer display and on the mode line.  But I
understand that this is because that character is taken from a
different font, and we don't currently support compositions for
characters that come from different fonts, is that right?  If I use
the "Keter YG" font for Hebrew, then all 3 of the characters are
composed.

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