From 1f0be18f23212e317fc5b888103e08702c3c38e3 Mon Sep 17 00:00:00 2001
From: alessio <asoseil@gmail.com>
Date: Sun, 21 Aug 2016 13:29:42 +0200
Subject: [PATCH] slash method improved

---
 realize/watcher.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/realize/watcher.go b/realize/watcher.go
index ddc6e30..1f7fbce 100644
--- a/realize/watcher.go
+++ b/realize/watcher.go
@@ -193,7 +193,9 @@ func slash(str string) string {
 		str = "/" + str
 	}
 	if string(str[len(str)-1]) == "/" {
-		if string(str) == "/" {
+		if len(str) == 0 {
+			return str
+		} else if string(str) == "/" {
 			str = ""
 		} else {
 			str = str[0 : len(str)-2]