From 2973daafe1732963b8924cb9df53c608804d66b3 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 2 Nov 2017 23:15:40 +0100
Subject: [PATCH] patch 8.0.1257: no test for fix of undefined behavior

Problem:    No test for fix of undefined behavior.
Solution:   Add a test. (closes #2255)
---
 src/testdir/test_search.vim | 4 ++++
 src/version.c               | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index be8b9a4b71..37661c31ae 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -697,3 +697,7 @@ func Test_search_undefined_behaviour()
   call term_sendkeys(g:buf, ":qa!\<cr>")
   bwipe!
 endfunc
+
+func Test_search_undefined_behaviour2()
+  call search("\%UC0000000")
+endfunc
diff --git a/src/version.c b/src/version.c
index e94b81a78e..65f5a4b03a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -761,6 +761,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1257,
 /**/
     1256,
 /**/