From 9eb2cf09193567a3329b188db6e6f924a8e3347a Mon Sep 17 00:00:00 2001
From: Dmitry Chestnykh <dmitry@codingrobots.com>
Date: Sat, 9 Aug 2014 17:13:26 +0200
Subject: [PATCH] Simplify.

---
 uniuri.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uniuri.go b/uniuri.go
index 600e640..c2b8ae1 100644
--- a/uniuri.go
+++ b/uniuri.go
@@ -52,7 +52,7 @@ func NewLenChars(length int, chars []byte) string {
 	if clen > 256 {
 		panic("uniuri: maximum length of charset for NewLenChars is 256")
 	}
-	maxrb := 256 - (256 % len(chars))
+	maxrb := 256 - (256 % clen)
 	i := 0
 	for {
 		if _, err := io.ReadFull(rand.Reader, r); err != nil {