From efe81c166337195e05c5ec941f0be5be4eb267dc Mon Sep 17 00:00:00 2001
From: jinzhongjia <mail@nvimer.org>
Date: Tue, 9 Jan 2024 21:10:07 +0800
Subject: [PATCH] little fix for lightbulb

---
 lua/LspUI/lightbulb/util.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lua/LspUI/lightbulb/util.lua b/lua/LspUI/lightbulb/util.lua
index 8c74c6a..1195cc1 100644
--- a/lua/LspUI/lightbulb/util.lua
+++ b/lua/LspUI/lightbulb/util.lua
@@ -64,6 +64,9 @@ end
 --- @param buffer_id integer buffer's id
 --- @param callback function callback is a function, has a param boolean
 M.request = function(buffer_id, callback)
+    if not api.nvim_buf_is_valid(buffer_id) then
+        return
+    end
     local params = lsp.util.make_range_params()
     local context = {
         triggerKind = vim.lsp.protocol.CodeActionTriggerKind.Invoked,