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tweaks: reshuffle a few lines, to elide an 'if' from the most common path

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And for compactness.
This commit is contained in:
Benno Schulenberg 2020-07-22 20:32:38 +02:00
parent d0501d0ebd
commit 6b9084ad09
1 changed files with 4 additions and 7 deletions
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11
src/winio.c
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@ -1127,17 +1127,14 @@ int parse_kbinput(WINDOW *win)
/* Modifiers are: Alt (8), Ctrl (4), Shift (1). */
if (on_a_vt && !mute_modifiers && ioctl(0, TIOCLINUX, &modifiers) >= 0) {
#ifndef NANO_TINY
/* Is Delete pressed together with Shift or Shift+Ctrl? */
if (retval == KEY_DC) {
if (modifiers == 0x01)
return SHIFT_DELETE;
if (modifiers == 0x05)
return CONTROL_SHIFT_DELETE;
}
/* Is Shift being held? */
if (modifiers & 0x01) {
if (retval == '\t')
return SHIFT_TAB;
if (retval == KEY_DC && modifiers == 0x01)
return SHIFT_DELETE;
if (retval == KEY_DC && modifiers == 0x05)
return CONTROL_SHIFT_DELETE;
if (!meta_key)
shift_held = TRUE;
}