neovim

commit f823dce100abcc06a12258d92b792fe01d1fe398
parent 2116ff47eadd54fefc1dd6f7f13431feda64acb5
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sun, 17 Apr 2022 09:46:42 +0800

test: add a test for #18135

Diffstat:
M
test/functional/ex_cmds/quickfix_commands_spec.lua
 | 
13
+++++++++++++

1 file changed, 13 insertions(+), 0 deletions(-)
diff --git a/test/functional/ex_cmds/quickfix_commands_spec.lua b/test/functional/ex_cmds/quickfix_commands_spec.lua
@@ -109,4 +109,17 @@ describe('quickfix', function()
     ]])
     eq({0, 6, 1, 0, 1}, funcs.getcurpos())
   end)
+
+  it('BufAdd does not cause E16 when reusing quickfix buffer #18135', function()
+    local file = file_base .. '_reuse_qfbuf_BufAdd'
+    write_file(file, ('\n'):rep(100) .. 'foo')
+    source([[
+      set grepprg=internal
+      autocmd BufAdd * call and(0, 0)
+      autocmd QuickFixCmdPost grep ++nested cclose | cwindow
+    ]])
+    command('grep foo ' .. file)
+    command('grep foo ' .. file)
+    os.remove(file)
+  end)
 end)