GNU bug report logs - #38165
12.2.0; Syntax highlighting broken when there are too many characters in equation/align environment

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Message #8 received at 38165 <at> debbugs.gnu.org (full text, mbox):

From: Arash Esbati <arash <at> gnu.org>
To: Ruiyang Wu <ruiyangwu <at> math.arizona.edu>
Cc: 38165 <at> debbugs.gnu.org
Subject: Re: bug#38165: 12.2.0; Syntax highlighting broken when there are
 too many characters in equation/align environment
Date: Tue, 12 Nov 2019 21:08:40 +0100

[Message part 1 (text/plain, inline)]

Hi Ruiyang,

Ruiyang Wu <ruiyangwu <at> math.arizona.edu> writes:

> The problem can be reproduced with the `test.tex' file attached below. When
> I tried to add more characters to the `align' environment in `test.tex',
> the syntax highlighting becomes extremely unstable, switching between math
> and plain text highlighting.

I can't reproduce what you describe.  Your file looks like this for me
where adding additional characters is no problem:

[x.png (image/png, inline)]

[Message part 3 (text/plain, inline)]

> Emacs  : GNU Emacs 26.3 (build 1, x86_64-w64-mingw32)
>  of 2019-08-29

I'm using Emacs 27 pretest.  Maybe you can try it as well and see if the
issue persists.  You can fetch it from here:

    https://alpha.gnu.org/gnu/emacs/pretest/windows/emacs-27/

Best, Arash

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