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Do not check for a key again without an escape if only \033 is present.

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This commit is contained in:
nicm 2018-10-28 15:34:27 +00:00
parent fc41bf46ac
commit 65dd7345e0
1 changed files with 1 additions and 1 deletions
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2
tty-keys.c
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@ -624,7 +624,7 @@ first_key:
* If not a complete key, look for key with an escape prefix (meta
* modifier).
*/
if (*buf == '\033') {
if (*buf == '\033' && len > 1) {
/* Look for a key without the escape. */
n = tty_keys_next1(tty, buf + 1, len - 1, &key, &size, expired);
if (n == 0) { /* found */