From 8f298b4eb70a59f49d0f5dc608ddd25f559fb520 Mon Sep 17 00:00:00 2001
From: SirSengir <me@sengir.net>
Date: Sun, 9 Sep 2012 09:59:17 +0200
Subject: [PATCH] Fixed double chests not being recognized by pipes.

---
 common/buildcraft/core/inventory/Transactor.java | 3 ++-
 common/buildcraft/core/utils/Utils.java          | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/common/buildcraft/core/inventory/Transactor.java b/common/buildcraft/core/inventory/Transactor.java
index bb63d5d5..0a169556 100644
--- a/common/buildcraft/core/inventory/Transactor.java
+++ b/common/buildcraft/core/inventory/Transactor.java
@@ -2,6 +2,7 @@ package buildcraft.core.inventory;
 
 import buildcraft.api.core.Orientations;
 import buildcraft.api.inventory.ISpecialInventory;
+import buildcraft.core.utils.Utils;
 import net.minecraft.src.IInventory;
 import net.minecraft.src.ItemStack;
 import net.minecraftforge.common.ISidedInventory;
@@ -26,7 +27,7 @@ public abstract class Transactor implements ITransactor {
 			return new TransactorSided((ISidedInventory)object);
 		
 		else if(object instanceof IInventory)
-			return new TransactorSimple((IInventory)object);
+			return new TransactorSimple(Utils.getInventory((IInventory)object));
 		
 		return null;
 	}
diff --git a/common/buildcraft/core/utils/Utils.java b/common/buildcraft/core/utils/Utils.java
index d4bf61d4..1873a2a2 100644
--- a/common/buildcraft/core/utils/Utils.java
+++ b/common/buildcraft/core/utils/Utils.java
@@ -208,6 +208,11 @@ public class Utils {
 		return world.getBlockTileEntity((int) tmp.x, (int) tmp.y, (int) tmp.z);
 	}
 
+	/**
+	 * Ensures that the given inventory is the full inventory, i.e. takes double chests into account.
+	 * @param inv
+	 * @return Modified inventory if double chest, unmodified otherwise.
+	 */
 	public static IInventory getInventory(IInventory inv) {
 		if (inv instanceof TileEntityChest) {
 			TileEntityChest chest = (TileEntityChest) inv;