From 4fa7cbb6ac4e6d6b926f8d0cada16afb6c436002 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 11 Nov 2014 10:56:41 +0000
Subject: [PATCH] Merge #505

---
 libethereum/State.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libethereum/State.cpp b/libethereum/State.cpp
index d468d33ec..5eb315439 100644
--- a/libethereum/State.cpp
+++ b/libethereum/State.cpp
@@ -1195,7 +1195,10 @@ bool State::call(Address _receiveAddress, Address _codeAddress, Address _senderA
 	if (it != c_precompiled.end())
 	{
 		if (*_gas < it->second.gas)
+		{
+			*_gas = 0;
 			return false;
+		}
 
 		*_gas -= it->second.gas;
 		it->second.exec(_data, _out);