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tweaks: correct two comments after the previous changes

master
Benno Schulenberg 2020-12-04 17:03:10 +01:00
parent 681d11c0cf
commit 2157738a18
1 changed files with 4 additions and 4 deletions
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8
src/winio.c
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@ -903,8 +903,8 @@ int parse_kbinput(WINDOW *win)
if (keycode == ERR)
return ERR;
/* Remember whether an Esc arrived by itself, and increment
* its counter, rolling around on three escapes. */
/* For an Esc, remember whether the last two arrived by themselves.
* Then increment the counter, rolling around on three escapes. */
if (keycode == ESC_CODE) {
first_escape_was_alone = last_escape_was_alone;
last_escape_was_alone = (key_buffer_len == 0);
@ -998,8 +998,8 @@ int parse_kbinput(WINDOW *win)
else
return byte;
} else if (digit_count == 0) {
/* If the second escape did not arrive alone, it is a Meta
* keystroke; otherwise, it is an "Esc Esc control". */
/* If the first escape arrived alone but not the second, then it
* is a Meta keystroke; otherwise, it is an "Esc Esc control". */
if (first_escape_was_alone && !last_escape_was_alone) {
if (!shifted_metas)
keycode = tolower(keycode);