From f06d313ddbe5daa90715e1062337b1401eec0221 Mon Sep 17 00:00:00 2001
From: debris <marek.kotewicz@gmail.com>
Date: Thu, 14 Jan 2016 23:02:59 +0100
Subject: [PATCH] fixed env_info lasthashes generation

---
 src/env_info.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/env_info.rs b/src/env_info.rs
index a8f99d6ec..8fe715d29 100644
--- a/src/env_info.rs
+++ b/src/env_info.rs
@@ -39,17 +39,15 @@ impl EnvInfo {
 
 	pub fn from_json(json: &Json) -> EnvInfo {
 		let current_number = u64_from_json(&json["currentNumber"]);
-		let e = EnvInfo {
+		EnvInfo {
 			number: current_number,
 			author: address_from_json(&json["currentCoinbase"]),
 			difficulty: u256_from_json(&json["currentDifficulty"]),
 			gas_limit: u256_from_json(&json["currentGasLimit"]),
 			timestamp: u64_from_json(&json["currentTimestamp"]),
-			last_hashes: (0..current_number).map(|i| format!("{}", current_number - i).as_bytes().sha3()).collect(),
+			last_hashes: (0..cmp::min(current_number, 256)).map(|i| format!("{}", current_number - 1 - i).as_bytes().sha3()).collect(),
 			gas_used: x!(0),
-		};
-		println!("hashes: {:?}", e.last_hashes);
-		e
+		}
 	}
 }