From 8d10241a62a6ebb14dec196f7b176b40695a9a20 Mon Sep 17 00:00:00 2001
From: Shane Smith <shane.wm.smith@gmail.com>
Date: Sun, 27 Oct 2019 16:17:35 -0400
Subject: vim-patch:8.1.0488: using freed memory in quickfix code

Problem:    Using freed memory in quickfix code. (Dominique Pelle)
Solution:   Add the quickfix_busy() flag to postpone deleting quickfix lists
            until it is safe. (Yegappan Lakshmanan, closes #3538)
https://github.com/vim/vim/commit/9f84ded38b62c82a4ee57b54f403b1b185ed8170
---
 src/nvim/testdir/test_quickfix.vim | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/nvim/testdir/test_quickfix.vim')

diff --git a/src/nvim/testdir/test_quickfix.vim b/src/nvim/testdir/test_quickfix.vim
index a5ce41d8d2..26b43d9818 100644
--- a/src/nvim/testdir/test_quickfix.vim
+++ b/src/nvim/testdir/test_quickfix.vim
@@ -3339,7 +3339,28 @@ func Test_lexpr_crash()
   augroup QF_Test
     au!
   augroup END
+
+  enew | only
+  augroup QF_Test
+    au!
+    au BufNew * call setloclist(0, [], 'f')
+  augroup END
+  lexpr 'x:1:x'
+  augroup QF_Test
+    au!
+  augroup END
+
   enew | only
+  lexpr ''
+  lopen
+  augroup QF_Test
+    au!
+    au FileType * call setloclist(0, [], 'f')
+  augroup END
+  lexpr ''
+  augroup QF_Test
+    au!
+  augroup END
 endfunc
 
 " The following test used to crash Vim
-- 
cgit