Mercurial > vim
comparison src/evalvars.c @ 25630:c26eb08a0df2 v8.2.3351
patch 8.2.3351: Vim9: using a function by name may delete it
Commit: https://github.com/vim/vim/commit/b033ee2ddfa8513b57111a56d6af9e45c41f7d1e
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Aug 15 16:08:36 2021 +0200
patch 8.2.3351: Vim9: using a function by name may delete it
Problem: Vim9: using a function by name may delete it. (Naohiro Ono)
Solution: Increment the reference count when using a function by name.
(closes #8760)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 15 Aug 2021 16:15:03 +0200 |
| parents | 15b54e0a576b |
| children | fc8046209eaa |
comparison
equal
deleted
inserted
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| 25629:afbcd19a3e2c | 25630:c26eb08a0df2 |
|---|---|
| 2634 } | 2634 } |
| 2635 else if (in_vim9script()) | 2635 else if (in_vim9script()) |
| 2636 { | 2636 { |
| 2637 ufunc_T *ufunc = find_func(name, FALSE, NULL); | 2637 ufunc_T *ufunc = find_func(name, FALSE, NULL); |
| 2638 | 2638 |
| 2639 // In Vim9 script we can get a function reference by using the | |
| 2640 // function name. | |
| 2639 if (ufunc != NULL) | 2641 if (ufunc != NULL) |
| 2640 { | 2642 { |
| 2641 found = TRUE; | 2643 found = TRUE; |
| 2642 if (rettv != NULL) | 2644 if (rettv != NULL) |
| 2643 { | 2645 { |
| 2644 rettv->v_type = VAR_FUNC; | 2646 rettv->v_type = VAR_FUNC; |
| 2645 rettv->vval.v_string = vim_strsave(ufunc->uf_name); | 2647 rettv->vval.v_string = vim_strsave(ufunc->uf_name); |
| 2648 if (rettv->vval.v_string != NULL) | |
| 2649 func_ref(ufunc->uf_name); | |
| 2646 } | 2650 } |
| 2647 } | 2651 } |
| 2648 } | 2652 } |
| 2649 } | 2653 } |
| 2650 | 2654 |