From: Alp Aker <alptekin.aker@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 12745@debbugs.gnu.org
Subject: bug#12745: crash in bidi_pop_it during (idle) redisplay
Date: Mon, 29 Oct 2012 17:53:06 -0400 [thread overview]
Message-ID: <CACxch4rEKLVToVOMQBGN+8z55CwH11Fn14a_S=m9FLSTmFGDAA@mail.gmail.com> (raw)
In-Reply-To: <CACxch4odmaXx2Hzs1tnMda7rayV81N8-nwRKsxMv8iVsOF4sHg@mail.gmail.com>
>> Couldn't you simply put the $ (or whatever) in the display string,
>> where you now put the u+e000 character?
>
> I needed to have a blank character there to put a cursor property on,
> even when the newline has a nil display table entry. At that point it
> made the code simpler to use that char for visible newline display as
> well, via display table manipulation.
In other words, my earlier explanation wasn't accurate (it's been a
while since I thought about this code). The blank character in the
overlay string is there for the sake of the cursor property. That
it's a weird Private Use Area character instead of a space is just to
simplify the whitespace-mode compatibility hack.
next prev parent reply other threads:[~2012-10-29 21:53 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-28 3:31 bug#12745: crash in bidi_pop_it during (idle) redisplay Paul Eggert
2012-10-28 7:49 ` Paul Eggert
2012-10-28 7:50 ` Paul Eggert
2012-10-28 17:23 ` Eli Zaretskii
2012-10-28 19:00 ` Ami Fischman
2012-10-28 19:50 ` Eli Zaretskii
2012-10-29 4:26 ` Ami Fischman
2012-10-29 17:11 ` Eli Zaretskii
2012-10-29 17:56 ` Ami Fischman
2012-10-29 18:10 ` Eli Zaretskii
2012-10-29 18:29 ` Ami Fischman
2012-10-29 18:55 ` Eli Zaretskii
2012-10-29 18:56 ` Alp Aker
2012-10-29 19:09 ` Alp Aker
2012-10-29 19:23 ` Ami Fischman
2012-10-29 20:24 ` Eli Zaretskii
2012-10-29 20:57 ` Eli Zaretskii
2012-10-29 21:08 ` Ami Fischman
2012-10-30 17:52 ` Eli Zaretskii
2012-10-30 18:29 ` Ami Fischman
2012-10-30 21:00 ` Eli Zaretskii
2012-10-30 21:08 ` Ami Fischman
2012-10-31 15:46 ` Eli Zaretskii
2012-11-01 22:25 ` Ami Fischman
2012-11-02 7:17 ` Eli Zaretskii
2012-11-02 7:43 ` Ami Fischman
2012-11-03 9:31 ` Eli Zaretskii
2012-10-29 20:25 ` Eli Zaretskii
2012-10-29 20:42 ` Alp Aker
2012-10-29 20:59 ` Eli Zaretskii
2012-10-29 21:25 ` Alp Aker
2012-10-29 21:53 ` Alp Aker [this message]
2012-11-23 20:14 ` Ami Fischman
2012-11-23 21:56 ` Eli Zaretskii
2012-11-25 4:52 ` Ami Fischman
2012-11-25 16:51 ` Eli Zaretskii
2013-02-10 3:07 ` Glenn Morris
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