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patch 8.2.4829: a key may be simplified to NUL

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Problem:    A key may be simplified to NUL.
Solution:   Use K_ZERO instead.  Use macros instead of hard coded values.
            (closes #10290)
This commit is contained in:
zeertzjq
2022-04-26 12:51:07 +01:00
committed by Bram Moolenaar
parent abeb09b2c5
commit 17c95d9608
4 changed files with 14 additions and 2 deletions
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6
src/getchar.c
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@@ -1637,7 +1637,11 @@ merge_modifyOtherKeys(int c_arg, int *modifiers)
if (*modifiers & MOD_MASK_CTRL)
{
if ((c >= '`' && c <= 0x7f) || (c >= '@' && c <= '_'))
{
c &= 0x1f;
if (c == NUL)
c = K_ZERO;
}
else if (c == '6')
// CTRL-6 is equivalent to CTRL-^
c = 0x1e;
@@ -3661,7 +3665,7 @@ inchar(
for (;;)
{
len = ui_inchar(dum, DUM_LEN, 0L, 0);
if (len == 0 || (len == 1 && dum[0] == 3))
if (len == 0 || (len == 1 && dum[0] == Ctrl_C))
break;
}
return retesc;