From efacb6e974fa6391bcc916749103f04fa9b9f6f7 Mon Sep 17 00:00:00 2001 From: Raphael Date: Tue, 30 Aug 2022 01:09:14 +0800 Subject: fix(lsp): clean the diagnostic cache when buffer delete (#19449) Co-authored-by: Gregory Anders --- runtime/lua/vim/diagnostic.lua | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) (limited to 'runtime/lua/vim') diff --git a/runtime/lua/vim/diagnostic.lua b/runtime/lua/vim/diagnostic.lua index 3f71d4f70d..db92085423 100644 --- a/runtime/lua/vim/diagnostic.lua +++ b/runtime/lua/vim/diagnostic.lua @@ -45,18 +45,24 @@ local bufnr_and_namespace_cacher_mt = { end, } -local diagnostic_cache = setmetatable({}, { - __index = function(t, bufnr) - assert(bufnr > 0, 'Invalid buffer number') - vim.api.nvim_buf_attach(bufnr, false, { - on_detach = function() - rawset(t, bufnr, nil) -- clear cache - end, - }) - t[bufnr] = {} - return t[bufnr] - end, -}) +local diagnostic_cache +do + local group = vim.api.nvim_create_augroup('DiagnosticBufDelete', {}) + diagnostic_cache = setmetatable({}, { + __index = function(t, bufnr) + assert(bufnr > 0, 'Invalid buffer number') + vim.api.nvim_create_autocmd('BufDelete', { + group = group, + buffer = bufnr, + callback = function() + rawset(t, bufnr, nil) + end, + }) + t[bufnr] = {} + return t[bufnr] + end, + }) +end local diagnostic_cache_extmarks = setmetatable({}, bufnr_and_namespace_cacher_mt) local diagnostic_attached_buffers = {} -- cgit