Handle partial xterm function key sequences.

1 files changed, 6 insertions, 3 deletions

diff --git a/tty-keys.c b/tty-keys.c
index 8f90b6ec..1319e09f 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -472,12 +472,15 @@ tty_keys_next(struct tty *tty)
 		goto partial_key;
 	}
 
-
 	/* Not found. Try to parse a key with an xterm-style modifier. */
-	key = xterm_keys_find(buf, len, &size);
-	if (key != KEYC_NONE) {
+	switch (xterm_keys_find(buf, len, &size, &key)) {
+	case 0:		/* found */
 		evbuffer_drain(tty->event->input, size);
 		goto handle_key;
+	case -1:	/* not found */
+		break;
+	case 1:
+		goto partial_key;
 	}
 
 	/* Skip the escape. */