From dadcd12874b2a68be47899ececb27162b0a4ea0e Mon Sep 17 00:00:00 2001
From: asiekierka <asiekierka@gmail.com>
Date: Sun, 13 Mar 2016 21:07:45 +0100
Subject: [PATCH] fix #3234

---
 common/buildcraft/core/lib/block/TileBuildCraft.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/buildcraft/core/lib/block/TileBuildCraft.java b/common/buildcraft/core/lib/block/TileBuildCraft.java
index 2e608fa6..33d8c01b 100644
--- a/common/buildcraft/core/lib/block/TileBuildCraft.java
+++ b/common/buildcraft/core/lib/block/TileBuildCraft.java
@@ -186,7 +186,7 @@ public abstract class TileBuildCraft extends TileEntity implements IEnergyHandle
 	public int receiveEnergy(ForgeDirection from, int maxReceive,
 							 boolean simulate) {
 		if (battery != null && this.canConnectEnergy(from)) {
-			int received = battery.receiveEnergy(maxReceive - receivedTick, simulate);
+			int received = battery.receiveEnergy(Math.min(maxReceive, battery.getMaxEnergyReceive() - receivedTick), simulate);
 			if (!simulate) {
 				receivedTick += received;
 				worldTimeEnergyReceive = worldObj.getTotalWorldTime();
@@ -203,7 +203,7 @@ public abstract class TileBuildCraft extends TileEntity implements IEnergyHandle
 	public int extractEnergy(ForgeDirection from, int maxExtract,
 							 boolean simulate) {
 		if (battery != null && this.canConnectEnergy(from)) {
-			int extracted = battery.extractEnergy(maxExtract - extractedTick, simulate);
+			int extracted = battery.extractEnergy(Math.min(maxExtract, battery.getMaxEnergyExtract() - extractedTick), simulate);
 			if (!simulate) {
 				extractedTick += extracted;
 			}