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vim-patch:9.1.0752: can set 'cedit' to an invalid value (#30616)

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Problem:  can set cedit to an invalid value
Solution: Check that the value is a valid key name
          (Milly)

closes: vim/vim#15778

25732435c5

Co-authored-by: Milly <milly.ca@gmail.com>
This commit is contained in:
zeertzjq 2024-10-02 07:39:28 +08:00 committed by GitHub
parent d983599613
commit 2168d772b8
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GPG Key ID: B5690EEEBB952194
4 changed files with 13 additions and 10 deletions
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7
runtime/doc/options.txt
View File

@ -1276,9 +1276,10 @@ A jump table for the options with a short description can be found at |Q_op|.
The key used in Command-line Mode to open the command-line window.
Only non-printable keys are allowed.
The key can be specified as a single character, but it is difficult to
type. The preferred way is to use the <> notation. Examples: >vim
exe "set cedit=\<C-Y>"
exe "set cedit=\<Esc>"
type. The preferred way is to use |key-notation| (e.g. <Up>, <C-F>) or
a letter preceded with a caret (e.g. `^F` is CTRL-F). Examples: >vim
set cedit=^Y
set cedit=<Esc>
< |Nvi| also has this option, but it only uses the first character.
See |cmdwin|.

7
runtime/lua/vim/_meta/options.lua generated
View File

@ -731,11 +731,12 @@ vim.go.cd = vim.go.cdpath
--- The key used in Command-line Mode to open the command-line window.
--- Only non-printable keys are allowed.
--- The key can be specified as a single character, but it is difficult to
--- type. The preferred way is to use the <> notation. Examples:
--- type. The preferred way is to use `key-notation` (e.g. <Up>, <C-F>) or
--- a letter preceded with a caret (e.g. `^F` is CTRL-F). Examples:
---
--- ```vim
--- exe "set cedit=\\<C-Y>"
--- exe "set cedit=\\<Esc>"
--- set cedit=^Y
--- set cedit=<Esc>
--- ```
--- `Nvi` also has this option, but it only uses the first character.
--- See `cmdwin`.

2
src/nvim/ex_getln.c
View File

@ -4302,7 +4302,7 @@ const char *did_set_cedit(optset_T *args)
cedit_key = -1;
} else {
int n = string_to_key(p_cedit);
if (vim_isprintc(n)) {
if (n == 0 || vim_isprintc(n)) {
return e_invarg;
}
cedit_key = n;

7
src/nvim/options.lua
View File

@ -996,9 +996,10 @@ return {
The key used in Command-line Mode to open the command-line window.
Only non-printable keys are allowed.
The key can be specified as a single character, but it is difficult to
type. The preferred way is to use the <> notation. Examples: >vim
exe "set cedit=\\<C-Y>"
exe "set cedit=\\<Esc>"
type. The preferred way is to use |key-notation| (e.g. <Up>, <C-F>) or
a letter preceded with a caret (e.g. `^F` is CTRL-F). Examples: >vim
set cedit=^Y
set cedit=<Esc>
< |Nvi| also has this option, but it only uses the first character.
See |cmdwin|.
]=],