Mercurial > vim
comparison src/testdir/test_help.vim @ 26276:35d000f3d591 v8.2.3669
patch 8.2.3669: buffer overflow with long help argument
Commit: https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Nov 25 10:50:12 2021 +0000
patch 8.2.3669: buffer overflow with long help argument
Problem: Buffer overflow with long help argument.
Solution: Use snprintf().
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 25 Nov 2021 12:00:07 +0100 |
| parents | 4c1b6f3eb96b |
| children | e3f3108a780a |
comparison
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| 26275:6d8c6d07b3db | 26276:35d000f3d591 |
|---|---|
| 132 call assert_equal(14, winheight(0)) | 132 call assert_equal(14, winheight(0)) |
| 133 set helpheight& cmdheight=1 | 133 set helpheight& cmdheight=1 |
| 134 close | 134 close |
| 135 endfunc | 135 endfunc |
| 136 | 136 |
| 137 func Test_help_long_argument() | |
| 138 try | |
| 139 exe 'help \%' .. repeat('0', 1021) | |
| 140 catch | |
| 141 call assert_match("E149:", v:exception) | |
| 142 endtry | |
| 143 endfunc | |
| 144 | |
| 145 | |
| 137 " vim: shiftwidth=2 sts=2 expandtab | 146 " vim: shiftwidth=2 sts=2 expandtab |