Mercurial > vim
comparison src/buffer.c @ 30558:8e73ecbee60d v9.0.0614
patch 9.0.0614: SpellFileMissing autocmd may delete buffer
Commit: https://github.com/vim/vim/commit/ef976323e770315b5fca544efb6b2faa25674d15
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Sep 28 11:48:30 2022 +0100
patch 9.0.0614: SpellFileMissing autocmd may delete buffer
Problem: SpellFileMissing autocmd may delete buffer.
Solution: Disallow deleting the current buffer to avoid using freed memory.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 28 Sep 2022 13:00:04 +0200 |
| parents | a4eab0d846dc |
| children | 37aa9fd2ed72 |
comparison
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| 30557:cb23c106452e | 30558:8e73ecbee60d |
|---|---|
| 466 can_unload = FALSE; | 466 can_unload = FALSE; |
| 467 break; | 467 break; |
| 468 } | 468 } |
| 469 } | 469 } |
| 470 if (!can_unload) | 470 if (!can_unload) |
| 471 semsg(_(e_attempt_to_delete_buffer_that_is_in_use_str), buf->b_fname); | 471 { |
| 472 char_u *fname = buf->b_fname != NULL ? buf->b_fname : buf->b_ffname; | |
| 473 | |
| 474 semsg(_(e_attempt_to_delete_buffer_that_is_in_use_str), | |
| 475 fname != NULL ? fname : (char_u *)"[No Name]"); | |
| 476 } | |
| 472 return can_unload; | 477 return can_unload; |
| 473 } | 478 } |
| 474 | 479 |
| 475 /* | 480 /* |
| 476 * Close the link to a buffer. | 481 * Close the link to a buffer. |