From 486e968bb6bdfb49d17305d6f7747408eda95926 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Tue, 15 Nov 2016 16:38:33 -0500
Subject: vim-patch:7.4.2225

Problem:    Crash when placing a sign in a deleted buffer.
Solution:   Check for missing buffer name. (Dominique Pelle). Add a test.

https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
---
 src/nvim/testdir/test_signs.vim | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_signs.vim b/src/nvim/testdir/test_signs.vim
index 79e60986ee..93cc62cd9c 100644
--- a/src/nvim/testdir/test_signs.vim
+++ b/src/nvim/testdir/test_signs.vim
@@ -181,3 +181,15 @@ func Test_sign_invalid_commands()
   call assert_fails('sign place 1 buffer=', 'E158:')
   call assert_fails('sign define Sign2 text=', 'E239:')
 endfunc
+
+func Test_sign_delete_buffer()
+  new
+  sign define Sign text=x
+  let bufnr = bufnr('%')
+  new
+  exe 'bd ' . bufnr
+  exe 'sign place 61 line=3 name=Sign buffer=' . bufnr
+  call assert_fails('sign jump 61 buffer=' . bufnr, 'E934:')
+  sign unplace 61
+  sign undefine Sign
+endfunc
-- 
cgit