From b4ca76693c2a49f5339e0c6babe683bb93d00c73 Mon Sep 17 00:00:00 2001
From: Zachary Yedidia <zyedidia@gmail.com>
Date: Sun, 17 Apr 2016 22:11:05 -0400
Subject: [PATCH] Don't search if the search string is empty

Fixes #6
---
 src/search.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/search.go b/src/search.go
index 2357c59b..f5efce61 100644
--- a/src/search.go
+++ b/src/search.go
@@ -67,6 +67,9 @@ func HandleSearchEvent(event tcell.Event, v *View) {
 // specifies whether it should search down from the searchStart position
 // or up from there
 func Search(searchStr string, v *View, down bool) {
+	if searchStr == "" {
+		return
+	}
 	var str string
 	var charPos int
 	if down {