From a2cf628603bf5948f96ceb90b653d2879a9d2f9e Mon Sep 17 00:00:00 2001
From: Bastian Winkler <buz@netbuz.org>
Date: Wed, 29 Apr 2015 20:26:49 +0200
Subject: vim-patch:7.4.707 #2541

Problem:    Undo files can have their executable bit set.
Solution:   Strip of the executable bit. (Mikael Berthe)

https://github.com/vim/vim/commit/v7-4-707
---
 src/nvim/undo.c    | 4 ++--
 src/nvim/version.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/nvim/undo.c b/src/nvim/undo.c
index d8cf8aa7b7..3999f475c6 100644
--- a/src/nvim/undo.c
+++ b/src/nvim/undo.c
@@ -1035,8 +1035,8 @@ void u_write_undo(char_u *name, int forceit, buf_T *buf, char_u *hash)
     }
   }
 
-  /* strip any s-bit */
-  perm = perm & 0777;
+  // Strip any sticky and executable bits.
+  perm = perm & 0666;
 
   /* If the undo file already exists, verify that it actually is an undo
    * file, and delete it. */
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 7d5196a707..e80b653c00 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -76,7 +76,7 @@ static int included_patches[] = {
   710,
   //709,
   //708,
-  //707,
+  707,
   706,
   //705,
   //704,
-- 
cgit