neovim

commit e4bc8b5967d22840c1e52c97acab0f77107cd48c
parent 02097e43c8cf33b4302717a489d322ac47fa15c2
Author: Igor <igorlfs@ufmg.br>
Date:   Sun, 29 Dec 2024 12:23:24 -0300

fix(treesitter.foldexpr): only refresh valid buffers

Problem: autocmd to refresh folds always uses the current buffer if the
option type is local. However, the current buffer may not have a parser,
and thus the assert that checks for a parser could fail.

Solution: check if the foldinfo contains the buffer, and only refresh if
so.

Diffstat:
M
runtime/lua/vim/treesitter/_fold.lua
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/runtime/lua/vim/treesitter/_fold.lua b/runtime/lua/vim/treesitter/_fold.lua
@@ -378,8 +378,10 @@ api.nvim_create_autocmd('OptionSet', {
   pattern = { 'foldminlines', 'foldnestmax' },
   desc = 'Refresh treesitter folds',
   callback = function()
-    local bufs = vim.v.option_type == 'local' and { api.nvim_get_current_buf() }
-      or vim.tbl_keys(foldinfos)
+    local buf = api.nvim_get_current_buf()
+    local bufs = vim.v.option_type == 'global' and vim.tbl_keys(foldinfos)
+      or foldinfos[buf] and { buf }
+      or {}
     for _, bufnr in ipairs(bufs) do
       foldinfos[bufnr] = FoldInfo.new()
       api.nvim_buf_call(bufnr, function()