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diff src/testdir/test_regexp_latin.vim @ 15796:481452f6687c v8.1.0905

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patch 8.1.0905: complicated regexp causes a crash commit https://github.com/vim/vim/commit/5567ad48b66dff13670af52a48509059acc34dfe Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 12 23:05:46 2019 +0100 patch 8.1.0905: complicated regexp causes a crash Problem: Complicated regexp causes a crash. (Kuang-che Wu) Solution: Limit the recursiveness of addstate(). (closes https://github.com/vim/vim/issues/3941)
author Bram Moolenaar <Bram@vim.org>
date Tue, 12 Feb 2019 23:15:06 +0100
parents b143545e3354
children 6a4e9d9f1d66
line wrap: on
line diff
--- a/src/testdir/test_regexp_latin.vim
+++ b/src/testdir/test_regexp_latin.vim
@@ -84,3 +84,9 @@ func Test_multi_failure()
   call assert_fails('/a\{a}', 'E870:')
   set re=0
 endfunc
+
+func Test_recursive_addstate()
+  " This will call addstate() recursively until it runs into the limit.
+  let lnum = search('\v((){328}){389}')
+  call assert_equal(0, lnum)
+endfunc