Friday, April 28, 2017

Re: Syntax highlighting problem when foldmethod=syntax is set

Marcin Szewczyk wrote:

> I have noticed a problem with syntax highlighting when using the
> following .vimrc (minimal to reproduce the thing):
> #v+
> syntax on
> set nocompatible
> set foldmethod=syntax
> set nofoldenable
> #v-
>
> I am not sure if it is a bug or a feature because I rarely use folding
> but I suspect the former.
>
> With foldmethod=syntax making a comment (in C in this example) has the
> following effect:
> - /* makes many lines below to be colored as a comment,
> - the comment body follows,
> - after closing the comment with */ only the next line regains proper
> colors but other lines below remain being colored like a comment.
>
> Without setting foldmethod=syntax highlighting works properly.
>
> I have made some screenshots to visualize the problem:
> http://wodny.org/download/vim-bug/
>
> Should I fix something in my mindset or should I file a bug? Write on
> vim_dev?

I can reproduce the problem. With "set foldenable" and opening the
folds it doesn't happen. Not sure if I have time to look into fixing
this.

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