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| author | zeertzjq <zeertzjq@outlook.com> | 2022-10-13 09:43:06 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2022-10-13 10:09:09 +0800 |
| commit | 73bdfdd382bf2addd7816571608db6911448b48a (patch) | |
| tree | 420b9a4c8ec18c2fb6619f4a43baf47f4c6acee3 /src/nvim/option.c | |
| parent | 34c7007c32cd78b5589d72701c6669a2c378dd17 (diff) | |
| download | rneovim-73bdfdd382bf2addd7816571608db6911448b48a.tar.gz rneovim-73bdfdd382bf2addd7816571608db6911448b48a.tar.bz2 rneovim-73bdfdd382bf2addd7816571608db6911448b48a.zip | |
vim-patch:8.2.4453: :helpgrep may free an option that was not allocated
Problem: :helpgrep may free an option that was not allocated. (Yegappan
Lakshmanan)
Solution: Check if the value was allocated.
https://github.com/vim/vim/commit/4791fcd82565adcc60b86830e0bb6cd5b6eea0a6
Diffstat (limited to 'src/nvim/option.c')
| -rw-r--r-- | src/nvim/option.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index 3c3a69e063..11a92f7d56 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -3112,6 +3112,12 @@ void set_option_value_give_err(const char *name, long number, const char *string } } +bool is_option_allocated(const char *name) +{ + int idx = findoption(name); + return idx >= 0 && (options[idx].flags & P_ALLOCED); +} + /// Return true if "name" is a string option. /// Returns false if option "name" does not exist. bool is_string_option(const char *name) |