From be68f218ffef891fe4521d70cf52eceb93ef5d5e Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Fri, 8 Jun 2018 02:10:38 -0400
Subject: vim-patch:8.0.0355: using uninitialized memory when 'isfname' is
 empty (#8493)

Problem:    Using uninitialized memory when 'isfname' is empty.
Solution:   Don't call getpwnam() without an argument. (Dominique Pelle,
            closes vim/vim#1464)
https://github.com/vim/vim/commit/187a4f28140f10ff833862be7e3ef823d317e1c7
---
 src/nvim/testdir/test_options.vim | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim
index eb42e35bd3..5ae8528ee9 100644
--- a/src/nvim/testdir/test_options.vim
+++ b/src/nvim/testdir/test_options.vim
@@ -22,6 +22,13 @@ function! Test_whichwrap()
   set whichwrap&
 endfunction
 
+function! Test_isfname()
+  " This used to cause Vim to access uninitialized memory.
+  set isfname=
+  call assert_equal("~X", expand("~X"))
+  set isfname&
+endfunction
+
 function! Test_options()
   let caught = 'ok'
   try
-- 
cgit