Mercurial > vim
comparison src/testdir/test_functions.vim @ 25092:cd5e8df05a64 v8.2.3083
patch 8.2.3083: crash when passing null string to charclass()
Commit: https://github.com/vim/vim/commit/72463f883cdfd08e29ab0018ef3889284848d5f1
Author: Christian Brabandt <cb@256bit.org>
Date: Fri Jul 2 20:19:31 2021 +0200
patch 8.2.3083: crash when passing null string to charclass()
Problem: Crash when passing null string to charclass().
Solution: Bail out when string pointer is NULL. (Christian Brabandt,
closes #8498, closes #8260)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 02 Jul 2021 20:30:05 +0200 |
| parents | 82ae6fcd86c8 |
| children | 99494ef94fc2 |
comparison
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| 25091:143c87f12b9b | 25092:cd5e8df05a64 |
|---|---|
| 2167 func Test_charclass() | 2167 func Test_charclass() |
| 2168 call assert_equal(0, charclass(' ')) | 2168 call assert_equal(0, charclass(' ')) |
| 2169 call assert_equal(1, charclass('.')) | 2169 call assert_equal(1, charclass('.')) |
| 2170 call assert_equal(2, charclass('x')) | 2170 call assert_equal(2, charclass('x')) |
| 2171 call assert_equal(3, charclass("\u203c")) | 2171 call assert_equal(3, charclass("\u203c")) |
| 2172 " this used to crash vim | |
| 2173 call assert_equal(0, "xxx"[-1]->charclass()) | |
| 2172 endfunc | 2174 endfunc |
| 2173 | 2175 |
| 2174 func Test_eventhandler() | 2176 func Test_eventhandler() |
| 2175 call assert_equal(0, eventhandler()) | 2177 call assert_equal(0, eventhandler()) |
| 2176 endfunc | 2178 endfunc |