From 995a2a9f651dcd6cde0419129b28f53d3e274a33 Mon Sep 17 00:00:00 2001
From: hrsh7th <629908+hrsh7th@users.noreply.github.com>
Date: Sun, 21 Aug 2022 01:56:04 +0900
Subject: [PATCH] Fix #1144

---
 lua/cmp/core.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lua/cmp/core.lua b/lua/cmp/core.lua
index 635fc85fb..44f51af17 100644
--- a/lua/cmp/core.lua
+++ b/lua/cmp/core.lua
@@ -369,6 +369,7 @@ core.confirm = function(self, e, option, callback)
       table.insert(keys, string.sub(e.context.cursor_before_line, e:get_offset()))
       feedkeys.call(table.concat(keys, ''), 'in')
     else
+      vim.cmd([[silent! undojoin]])
       vim.api.nvim_buf_set_text(0, ctx.cursor.row - 1, e:get_offset() - 1, ctx.cursor.row - 1, ctx.cursor.col - 1, {
         string.sub(e.context.cursor_before_line, e:get_offset()),
       })
@@ -400,9 +401,11 @@ core.confirm = function(self, e, option, callback)
         if has_cursor_line_text_edit then
           return
         end
+        vim.cmd([[silent! undojoin]])
         vim.lsp.util.apply_text_edits(text_edits, ctx.bufnr, 'utf-16')
       end)
     else
+      vim.cmd([[silent! undojoin]])
       vim.lsp.util.apply_text_edits(e:get_completion_item().additionalTextEdits, ctx.bufnr, 'utf-16')
     end
   end)
@@ -460,6 +463,7 @@ core.confirm = function(self, e, option, callback)
   end)
   feedkeys.call(keymap.indentkeys(vim.bo.indentkeys), 'n')
   feedkeys.call('', 'n', function()
+    release()
     e:execute(vim.schedule_wrap(function()
       release()
       self.event:emit('confirm_done', {