Mercurial > vim
view src/testdir/test69.ok @ 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 | 238f5027830c |
| children | 1090d6637cfd |
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Results of test69: { ＸＹＺ abc ＸＹＺ ＸＹＺ abc ＸＹＺ } { Ｘ Ｘ a Ｘ a Ｘ Ｙ Ｘ Ｙ Ｘ Ｘ a Ｘ a Ｘ Ｙ Ｘ Ｙ } { Ｘ Ｘ a Ｘ a Ｘ Ｙ Ｘ Ｙ a Ｘ ab Ｘ abc Ｘ ab Ｘ c ab Ｘ Ｙ Ｘ Ｘ a Ｘ a Ｘ Ｙ Ｘ Ｙ a Ｘ ab Ｘ abc Ｘ ab Ｘ c ab Ｘ Ｙ } { Ｘ Ｘ a Ｘ Ｘ a } { Ｘ Ｘ a Ｘ Ｘ a } { Ｘ Ｘa Ｘa ＸＹ ＸＹ ＸＹ ＸＺ Ｘ Ｙ Ｘ Ｙ Ｘ Ｚ ＸＸ ＸＸa ＸＸＹ Ｘ Ｘa Ｘa ＸＹ ＸＹ ＸＹ ＸＺ Ｘ Ｙ Ｘ Ｙ Ｘ Ｚ ＸＸ ＸＸa ＸＸＹ } { Ｘ a } { four } ra test aaaa aaa áx byteidx [0, 1, 3, 4, -1] [0, 1, 4, 5, -1] byteidxcomp [0, 1, 3, 4, -1] [0, 1, 2, 4, 5, -1] substitute a１a２a３a