fzy

commit 7b5e02fe86b4f6cfe8217989c9fc09976741c5a3
parent c6783048dc7fac6dcc5b299017b35c475df311f8
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Wed, 28 Dec 2016 01:09:01 -0800

Fix tty_interface clear for num_lines=0

Diffstat:
M
src/tty_interface.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/tty_interface.c b/src/tty_interface.c
@@ -16,7 +16,9 @@ static void clear(tty_interface_t *state) {
 		tty_newline(tty);
 	}
 	tty_clearline(tty);
-	tty_moveup(tty, line - 1);
+	if (state->options->num_lines > 0) {
+		tty_moveup(tty, line - 1);
+	}
 	tty_flush(tty);
 }