From 025c87441502cf570bad7b71f40bc6fe88989297 Mon Sep 17 00:00:00 2001
From: crwebb85 <51029315+crwebb85@users.noreply.github.com>
Date: Thu, 30 May 2024 02:59:23 -0400
Subject: fix(lsp): clear lsp client diagnostics (#29050)

Problem: When an lsp client is stopped, the client will
only clear the diagnostics for the attached buffers but
not the unattached buffers.
Solution: Reset the diagnostics for the whole namespace rather than
for only the attached buffers.
---
 runtime/lua/vim/lsp.lua | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'runtime/lua/vim')

diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua
index 94c31359da..96dbf97146 100644
--- a/runtime/lua/vim/lsp.lua
+++ b/runtime/lua/vim/lsp.lua
@@ -391,8 +391,8 @@ end
 local function on_client_exit(code, signal, client_id)
   local client = all_clients[client_id]
 
-  for bufnr in pairs(client.attached_buffers) do
-    vim.schedule(function()
+  vim.schedule(function()
+    for bufnr in pairs(client.attached_buffers) do
       if client and client.attached_buffers[bufnr] then
         api.nvim_exec_autocmds('LspDetach', {
           buffer = bufnr,
@@ -401,15 +401,16 @@ local function on_client_exit(code, signal, client_id)
         })
       end
 
-      local namespace = vim.lsp.diagnostic.get_namespace(client_id)
-      vim.diagnostic.reset(namespace, bufnr)
       client.attached_buffers[bufnr] = nil
 
       if #lsp.get_clients({ bufnr = bufnr, _uninitialized = true }) == 0 then
         reset_defaults(bufnr)
       end
-    end)
-  end
+    end
+
+    local namespace = vim.lsp.diagnostic.get_namespace(client_id)
+    vim.diagnostic.reset(namespace)
+  end)
 
   local name = client.name or 'unknown'
 
-- 
cgit