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patch 9.1.0758: it's possible to set an invalid key to 'wildcharm'

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Problem:  it's possible to set an invalid key to 'wildcharm'
Solution: error out, if the 'wildcharm' value is an invalid key
          (Milly)

closes: #15787

Signed-off-by: Milly <milly.ca@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Milly
2024-10-04 20:41:14 +02:00
committed by Christian Brabandt
parent 60310a4b26
commit 40c6babc17
3 changed files with 14 additions and 6 deletions
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11
src/option.c
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@@ -2251,10 +2251,11 @@ do_set_option_numeric(
* Different ways to set a number option:
* & set to default value
* < set to global value
* <xx> accept special key codes for 'wildchar'
* c accept any non-digit for 'wildchar'
* [-]0-9 set number
* other error
* <xx> accept special key codes for 'wildchar' or 'wildcharm'
* ^x accept ctrl key codes for 'wildchar' or 'wildcharm'
* c accept any non-digit for 'wildchar' or 'wildcharm'
* [-]0-9 set number
* other error
*/
++arg;
if (nextchar == '&')
@@ -2281,7 +2282,7 @@ do_set_option_numeric(
&& !VIM_ISDIGIT(*arg))))
{
value = string_to_key(arg, FALSE);
if (value == 0 && (long *)varp != &p_wcm)
if (value == 0)
{
errmsg = e_invalid_argument;
goto skip;