From 0eddf5ad2fc3a5d5dd4be09a75aed198337ce032 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 15 Apr 2023 13:06:29 +0800
Subject: vim-patch:8.2.0101: crash when passing null object to ":echomsg"

Problem:    Crash when passing null object to ":echomsg".
Solution:   Check for NULL pointer. (Yasuhiro Matsumoto, closes vim/vim#5460)

https://github.com/vim/vim/commit/9db2afe46d3208775d1c3075bbee073a17f8fdc6

Co-authored-by: Bram Moolenaar <Bram@vim.org>
---
 test/old/testdir/test_messages.vim | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test')

diff --git a/test/old/testdir/test_messages.vim b/test/old/testdir/test_messages.vim
index bfdebdac79..1afab6d359 100644
--- a/test/old/testdir/test_messages.vim
+++ b/test/old/testdir/test_messages.vim
@@ -403,6 +403,16 @@ func Test_ask_yesno()
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_null()
+  echom test_null_list()
+  echom test_null_dict()
+  echom test_null_blob()
+  echom test_null_job()
+  echom test_null_string()
+  echom test_null_channel()
+  echom test_null_partial()
+endfunc
+
 func Test_mapping_at_hit_return_prompt()
   nnoremap <C-B> :echo "hit ctrl-b"<CR>
   call feedkeys(":ls\<CR>", "xt")
-- 
cgit