From 15bbd6ec871a0efdd16256e1fccbaac0fd374cbd Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 13 Feb 2019 20:31:50 +0100
Subject: patch 8.1.0910: crash with tricky search pattern

Problem:    Crash with tricky search pattern. (Kuang-che Wu)
Solution:   Check for runnning out of memory. (closes #3950)
---
 src/testdir/test_regexp_latin.vim | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/testdir/test_regexp_latin.vim')

diff --git a/src/testdir/test_regexp_latin.vim b/src/testdir/test_regexp_latin.vim
index 415a2764f..bcac6c72c 100644
--- a/src/testdir/test_regexp_latin.vim
+++ b/src/testdir/test_regexp_latin.vim
@@ -90,3 +90,10 @@ func Test_recursive_addstate()
   let lnum = search('\v((){328}){389}')
   call assert_equal(0, lnum)
 endfunc
+
+func Test_out_of_memory()
+  new
+  s/^/,n
+  " This will be slow...
+  call assert_fails('call search("\\v((n||<)+);")', 'E363:')
+endfunc
-- 
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