From 4520f69ed74c1cbff71fa34944f1f416aaa00a10 Mon Sep 17 00:00:00 2001
From: Tomusdrw <tomusdrw@gmail.com>
Date: Thu, 14 Jan 2016 16:32:28 +0100
Subject: [PATCH] Fixing CALL cost and PC instruction

---
 src/evm/interpreter.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/evm/interpreter.rs b/src/evm/interpreter.rs
index eac749f3f..d0bf051ac 100644
--- a/src/evm/interpreter.rs
+++ b/src/evm/interpreter.rs
@@ -311,7 +311,8 @@ impl Interpreter {
 				InstructionCost::GasMem(gas, self.mem_needed(stack.peek(0), stack.peek(1)))
 			},
 			instructions::CALL | instructions::CALLCODE => {
-				let gas = add_u256_usize(stack.peek(0), schedule.call_gas);
+				// [todr] we actuall call gas_cost is calculated in ext
+				let gas = U256::from(schedule.call_gas);
 				let mem = cmp::max(
 					self.mem_needed(stack.peek(5), stack.peek(6)),
 					self.mem_needed(stack.peek(3), stack.peek(4))
@@ -534,7 +535,7 @@ impl Interpreter {
 				ext.sstore(key, word);
 			},
 			instructions::PC => {
-				stack.push(U256::from(code.position));
+				stack.push(U256::from(code.position - 1));
 			},
 			instructions::GAS => {
 				stack.push(gas.clone());