From bc96fada95566a30504e48a366abed0331444f16 Mon Sep 17 00:00:00 2001
From: Cheney <me@chenye.org>
Date: Wed, 23 Sep 2015 14:22:22 +0800
Subject: [PATCH] fix fwd search crash

---
 history.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/history.go b/history.go
index 07985c4..c00cba5 100644
--- a/history.go
+++ b/history.go
@@ -90,6 +90,8 @@ func (o *opHistory) FindHistoryFwd(isNewSearch bool, rs []rune, start int) (int,
 		if elem == o.current {
 			if len(item)-1 >= start {
 				item = item[start:]
+			} else {
+				continue
 			}
 		}
 		idx := RunesIndex(item, rs)