From 80a28b9b72acef3e3c65f7312454b2a258905ade Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Sun, 24 Apr 2016 23:12:49 +0200
Subject: [PATCH] fixed encoding 0u8 (#992)

* fixed encoding 0u8

* simplified if else stmt
---
 util/src/rlp/rlpstream.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/util/src/rlp/rlpstream.rs b/util/src/rlp/rlpstream.rs
index 7bf3d3cdd..c2ff88c41 100644
--- a/util/src/rlp/rlpstream.rs
+++ b/util/src/rlp/rlpstream.rs
@@ -307,10 +307,14 @@ struct EncodableU8 (u8);
 
 impl ByteEncodable for EncodableU8 {
 	fn to_bytes<V: VecLike<u8>>(&self, out: &mut V) {
-		out.vec_push(self.0)
+		if self.0 != 0 {
+			out.vec_push(self.0)
+		}
 	}
 
-	fn bytes_len(&self) -> usize { 1 }
+	fn bytes_len(&self) -> usize {
+		match self.0 { 0 => 0, _ => 1 }
+	}
 }
 
 impl RlpEncodable for u8 {