Mercurial > vim
view src/testdir/test_exec_while_if.vim @ 17308:d04de6c49f59 v8.1.1653
patch 8.1.1653: ubsan warns for possibly passing NULL pointer
commit https://github.com/vim/vim/commit/0d07155c8bbaca1a527b79da358438253a60839f
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jul 8 22:04:03 2019 +0200
patch 8.1.1653: ubsan warns for possibly passing NULL pointer
Problem: Ubsan warns for possibly passing NULL pointer.
Solution: Skip code when length is zero. (Dominique Pelle, closes https://github.com/vim/vim/issues/4631)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 08 Jul 2019 22:15:04 +0200 |
parents | 140d51d5b5c3 |
children | 08940efa6b4e |
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" Test for :execute, :while and :if function Test_exec_while_if() new let i = 0 while i < 12 let i = i + 1 if has("ebcdic") execute "normal o" . i . "\047" else execute "normal o" . i . "\033" endif if i % 2 normal Ax if i == 9 break endif if i == 5 continue else let j = 9 while j > 0 if has("ebcdic") execute "normal" j . "a" . j . "\x27" else execute "normal" j . "a" . j . "\x1b" endif let j = j - 1 endwhile endif endif if i == 9 if has("ebcdic") execute "normal Az\047" else execute "normal Az\033" endif endif endwhile unlet i j call assert_equal(["", \ "1x999999999888888887777777666666555554444333221", \ "2", \ "3x999999999888888887777777666666555554444333221", \ "4", \ "5x", \ "6", \ "7x999999999888888887777777666666555554444333221", \ "8", \ "9x"], getline(1, 10)) endfunction