Mercurial > vim
comparison src/testdir/test_tagfunc.vim @ 29814:1aec47ab35f0 v9.0.0246
patch 9.0.0246: using freed memory when 'tagfunc' deletes the buffer
Commit: https://github.com/vim/vim/commit/adce965162dd89bf29ee0e5baf53652e7515762c
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 22 16:35:45 2022 +0100
patch 9.0.0246: using freed memory when 'tagfunc' deletes the buffer
Problem: Using freed memory when 'tagfunc' deletes the buffer.
Solution: Make a copy of the tag name.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 22 Aug 2022 17:45:03 +0200 |
| parents | 19367412787c |
| children | 0e9b58353412 |
comparison
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| 29813:dfd9d7ab4a5a | 29814:1aec47ab35f0 |
|---|---|
| 387 delfunc TagFunc2 | 387 delfunc TagFunc2 |
| 388 set tagfunc& | 388 set tagfunc& |
| 389 %bw! | 389 %bw! |
| 390 endfunc | 390 endfunc |
| 391 | 391 |
| 392 func Test_tagfunc_wipes_buffer() | |
| 393 func g:Tag0unc0(t,f,o) | |
| 394 bwipe | |
| 395 endfunc | |
| 396 set tagfunc=g:Tag0unc0 | |
| 397 new | |
| 398 cal assert_fails('tag 0', 'E987:') | |
| 399 | |
| 400 delfunc g:Tag0unc0 | |
| 401 set tagfunc= | |
| 402 endfunc | |
| 403 | |
| 392 " vim: shiftwidth=2 sts=2 expandtab | 404 " vim: shiftwidth=2 sts=2 expandtab |