diff src/testdir/test_expr.vim @ 9923:935e13935848 v7.4.2235

commit https://github.com/vim/vim/commit/989f592f7ffcbafdc4ec35cee4dc65bd053e2077 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 21 15:26:54 2016 +0200 patch 7.4.2235 Problem: submatch() does not check for a valid argument. Solution: Give an error if the argument is out of range. (Dominique Pelle)
author Christian Brabandt <cb@256bit.org>
date Sun, 21 Aug 2016 15:30:07 +0200
parents 885e3c9c0e10
children 9c893592f9e6
line wrap: on
line diff
--- a/src/testdir/test_expr.vim
+++ b/src/testdir/test_expr.vim
@@ -198,6 +198,11 @@ func Test_substitute_expr()
   call assert_equal('--', substitute('xxx', 'x*', {-> '-' . Recurse() . '-'}, ''))
 endfunc
 
+func Test_invalid_submatch()
+  " This was causing invalid memory access in Vim-7.4.2232 and older
+  call assert_fails("call substitute('x', '.', {-> submatch(10)}, '')", 'E935:')
+endfunc
+
 func Test_substitute_expr_arg()
   call assert_equal('123456789-123456789=', substitute('123456789',
 	\ '\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',