neovim

commit 28e819018520a2300eaeeec6794ffcd614b25dd2
parent f9dec1228d1741859a89b64de7ac9765f12c2d3d
Author: phanium <91544758+phanen@users.noreply.github.com>
Date:   Sun,  6 Apr 2025 06:56:40 +0800

fix(vim.hl): nvim_buf_del_extmark on invalid buffer #33331

Problem:
nvim_buf_del_extmark error if buffer is destroyed before timer stops

Solution:
check nvim_buf_is_valid.
Diffstat:
M
runtime/lua/vim/hl.lua
 | 
3
+++
M
test/functional/lua/hl_spec.lua
 | 
1
+

2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/runtime/lua/vim/hl.lua b/runtime/lua/vim/hl.lua
@@ -128,6 +128,9 @@ function M.range(bufnr, ns, higroup, start, finish, opts)
   end
 
   local range_hl_clear = function()
+    if not api.nvim_buf_is_valid(bufnr) then
+      return
+    end
     for _, mark in ipairs(extmarks) do
       api.nvim_buf_del_extmark(bufnr, ns, mark)
     end
diff --git a/test/functional/lua/hl_spec.lua b/test/functional/lua/hl_spec.lua
@@ -222,6 +222,7 @@ describe('vim.hl.on_yank', function()
 
   it('does not show errors even if buffer is wiped before timeout', function()
     command('new')
+    n.feed('ifoo<esc>') -- set '[, ']
     exec_lua(function()
       vim.hl.on_yank({
         timeout = 10,