Bug: FzfLua spellcheck doesn't recognize words with accentuation

[chapeupreto]

RTFM Checklist

• I have searched exisiting issues / discussions
• I have read the Wiki including the Advanced section
• I have read man fzf / I am well versed in shell fzf

Operating system

Linux (Ubuntu 22.04.5 LTS)

Shell

fish, version 4.0.2

Neovim version (nvim --version)

NVIM v0.11.3

Fzf version (fzf --version)

0.62.0 (d226d841)

Output of :lua print(os.getenv('FZF_DEFAULT_OPTS'))

nil

Is the problem reproducible with mini.sh?

• My issue is reproducible with mini.sh
• My issue IS NOT reproducible with mini.sh
• I have not tested with mini.sh (not relevant, requires LSP, Windows, etc)

Fzf-lua configuration

require('fzf-lua').setup({
})

Describe the bug / steps to reproduce

Hello there!

I am using Brazilian Portuguese dictionary as my spell language (i.e, pt.utf-8.spl file found at https://ftp.uni-bayreuth.de/packages/editors/vim/runtime/spell/pt.utf-8.spl)
Misspelled words with accentuation are not being recognized when FzfLua spellcheck is invoked, as one can see in the images below.

I can navigate to all highlighted words using [s and/or ]s commands, but FzfLua spellcheck only
shows the words that have no accentuation.

Thanks for any help.

[ibhagwan]

That’s because fzf-lua’s spellcheck does not navigate bad word (very inefficient(, instead it uses vim.spell.check(<word>) on every word in the buffer.

Try running the below:

:= vim.spell.check("hoem")
-- it will return:
-- { { "hoem", "bad", 1 } }
-- if the word isn’t misspelled it will return {}

Run the same on a Portuguese misspelled word, if it returns {} it might be worth it to report upstream.

[ibhagwan]

From :help vim.spell.check, maybe you need to set spelllang?

vim.spell.check({str})                                     *vim.spell.check()*
    Check {str} for spelling errors. Similar to the Vimscript function
    |spellbadword()|.

    Note: The behaviour of this function is dependent on: 'spelllang',
    'spellfile', 'spellcapcheck' and 'spelloptions' which can all be local to
    the buffer. Consider calling this with |nvim_buf_call()|.

    Example: >lua
        vim.spell.check("the quik brown fox")
        -- =>
        -- {
        --     {'quik', 'bad', 5}
        -- }

[ibhagwan]

Can you also try the below with the correct buffer number? If this works I will be able to fix it.

:= vim.api.nvim_buf_call(<bufnr>, function() return vim.spell.check("<Portuguese word>" end

[ibhagwan]

Update to 73bd77e and try again?

If vim.spell.check works in your buffer, fzf-lua will now also work, if it doesn’t there isn’t much more I can do about this.

[chapeupreto]

Thanks for your quick reply.

I updated fzf-lua (lazy-lock.json has this entry: "fzf-lua": { "branch": "main", "commit": "73bd77e7c11e0b126eaf9cbf228b04fb98f2d4a1" }).

First, I did the following:

:set spell spelllang=pt_br

:set spell

then

:= vim.spell.check("corassão") which produces the following output: { {"corassão", "bad", 1} }

:= vim.spell.check("coração") produces {} which is correct because coração is spelled correct in Brazilian Portuguese.

I also run :=vim.api.nvim_buf_call(1, function() return vim.spell.check("corassão") end) and the output is { {"corassão", "bad", 1} }.

However, FzfLua spellcheck still doesn´t report misspelled words with accentuation:

[ibhagwan]

Can you try :FzfLua spellcheck word_separator=%s?

[chapeupreto]

Now the word erradda which is misspelled (and has no accentuation on it) is not showing up:

[chapeupreto]

Btw, I am using this file: https://ftp.uni-bayreuth.de/packages/editors/vim/runtime/spell/pt.utf-8.spl

[ibhagwan]

Ty, I found the issue working on a fix.

[ibhagwan]

ee37d28 - should work now.