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tweaks: cascade the ifs properly: without increasing the indentation

This commit is contained in:
Benno Schulenberg 2020-07-24 17:08:53 +02:00
parent 36ab5d91de
commit a33b04ce90
1 changed files with 4 additions and 12 deletions
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16
src/winio.c
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@ -984,8 +984,7 @@ int parse_kbinput(WINDOW *win)
(keycode == '[' || keycode == 'O')) {
retval = parse_escape_sequence(keycode);
meta_key = TRUE;
} else {
if ('0' <= keycode && (keycode <= '2' ||
} else if ('0' <= keycode && (keycode <= '2' ||
(keycode <= '9' && digit_count > 0))) {
/* Two escapes followed by one digit, and no other codes
* are waiting: byte sequence mode. If the range of the
@ -1011,22 +1010,15 @@ int parse_kbinput(WINDOW *win)
#endif
else
retval = byte;
} else {
if (digit_count > 0)
} else if (digit_count > 0) {
/* A non-digit in the middle of a byte sequence:
* the keycode itself is the result. */
retval = keycode;
else {
/* Two escapes followed by a non-digit: meta key
* or control character sequence mode. */
if (!solitary) {
} else if (!solitary) {
meta_key = TRUE;
retval = (shifted_metas) ? keycode : tolower(keycode);
} else
} else
retval = convert_to_control(keycode);
}
}
}
escapes = 0;
break;
}