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patch 8.2.2285: Vim9: cannot set an option to a false

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Problem:    Vim9: cannot set an option to a false.
Solution:   For VAR_BOOL use string "0". (closes #7603)
This commit is contained in:
Bram Moolenaar
2021-01-03 15:55:10 +01:00
parent 31a201a04a
commit b0d8182fa3
3 changed files with 13 additions and 3 deletions
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12
src/evalvars.c
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@@ -3509,10 +3509,16 @@ set_option_from_tv(char_u *varname, typval_T *varp)
int error = FALSE;
if (varp->v_type == VAR_BOOL)
{
numval = (long)varp->vval.v_number;
else if (!in_vim9script() || varp->v_type != VAR_STRING)
numval = (long)tv_get_number_chk(varp, &error);
strval = tv_get_string_buf_chk(varp, nbuf);
strval = (char_u *)"0"; // avoid using "false"
}
else
{
if (!in_vim9script() || varp->v_type != VAR_STRING)
numval = (long)tv_get_number_chk(varp, &error);
strval = tv_get_string_buf_chk(varp, nbuf);
}
if (!error && strval != NULL)
set_option_value(varname, numval, strval, OPT_LOCAL);
}