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bug#26742: Display bug with composed strings
From: |
Andreas Schwab |
Subject: |
bug#26742: Display bug with composed strings |
Date: |
Wed, 03 May 2017 18:53:32 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
On Mai 03 2017, YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> wrote:
>> If I create a file temp.txt containing the following:
>
>> -*- prettify-symbols-alist: (("R_PO" 8477 (Br . cl) 8804)); -*-
>> !!! R_PO !!!
>
>> and run ‘emacs-24.5 -Q temp.txt -f prettify-symbols-mode’, I observe
>> a surprising display bug: when I move the point across the second
>> line, as soon as the point reaches the blank space after “R_PO”, I
>> see a second ℝ displayed instead of the third “!”.
>
> On the Mac port, the filled box cursor disappears if I move it on
> the composite characters. The patch below seems to work for this
> bug. Could you try if it also solves the problems you observe?
That fixes the disappearing box cursor, but doesn't fix the ghost
character.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- bug#26742: Display bug with composed strings, (continued)
- bug#26742: Display bug with composed strings, Clément Pit--Claudel, 2017/05/02
- bug#26742: Display bug with composed strings, Eli Zaretskii, 2017/05/02
- bug#26742: Display bug with composed strings, Eli Zaretskii, 2017/05/02
- bug#26742: Display bug with composed strings, Andreas Schwab, 2017/05/02
- bug#26742: Display bug with composed strings, Eli Zaretskii, 2017/05/02
- bug#26742: Display bug with composed strings, Clément Pit--Claudel, 2017/05/03
- bug#26742: Display bug with composed strings, Clément Pit--Claudel, 2017/05/03
- bug#26742: Display bug with composed strings, Eli Zaretskii, 2017/05/03
bug#26742: Display bug with composed strings, YAMAMOTO Mitsuharu, 2017/05/02
- bug#26742: Display bug with composed strings, Eli Zaretskii, 2017/05/03
- bug#26742: Display bug with composed strings,
Andreas Schwab <=
- bug#26742: Display bug with composed strings, YAMAMOTO Mitsuharu, 2017/05/04
- bug#26742: Display bug with composed strings, YAMAMOTO Mitsuharu, 2017/05/04
- bug#26742: Display bug with composed strings, Andreas Schwab, 2017/05/04
- bug#26742: Display bug with composed strings, Clément Pit--Claudel, 2017/05/04
- bug#26742: Display bug with composed strings, mituharu, 2017/05/07