From 98c3c85d06e66f7618f995e5901793a1dd515b0a Mon Sep 17 00:00:00 2001
From: pahimar <pahimar@gmail.com>
Date: Thu, 2 Apr 2015 14:03:46 -0400
Subject: [PATCH] Fix sided issue with MessageTransmutationKnowledgeUpdate

---
 .../MessageTransmutationKnowledgeUpdate.java        | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/main/java/com/pahimar/ee3/network/message/MessageTransmutationKnowledgeUpdate.java b/src/main/java/com/pahimar/ee3/network/message/MessageTransmutationKnowledgeUpdate.java
index 73af9f1b..89fb78e0 100644
--- a/src/main/java/com/pahimar/ee3/network/message/MessageTransmutationKnowledgeUpdate.java
+++ b/src/main/java/com/pahimar/ee3/network/message/MessageTransmutationKnowledgeUpdate.java
@@ -8,7 +8,7 @@ import cpw.mods.fml.common.network.simpleimpl.IMessage;
 import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
 import cpw.mods.fml.common.network.simpleimpl.MessageContext;
 import io.netty.buffer.ByteBuf;
-import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
 
 import java.util.Collection;
@@ -68,11 +68,14 @@ public class MessageTransmutationKnowledgeUpdate implements IMessage, IMessageHa
     @Override
     public IMessage onMessage(MessageTransmutationKnowledgeUpdate message, MessageContext ctx)
     {
-        EntityPlayer entityPlayer = FMLClientHandler.instance().getClientPlayerEntity();
-
-        if (entityPlayer != null && entityPlayer.openContainer instanceof ContainerTransmutationTablet)
+        if (FMLClientHandler.instance().getClient().currentScreen instanceof GuiContainer)
         {
-            ((ContainerTransmutationTablet) entityPlayer.openContainer).handleTransmutationKnowledgeUpdate(message.transmutationKnowledge);
+            GuiContainer guiContainer = (GuiContainer) FMLClientHandler.instance().getClient().currentScreen;
+
+            if (guiContainer.inventorySlots instanceof ContainerTransmutationTablet)
+            {
+                ((ContainerTransmutationTablet) guiContainer.inventorySlots).handleTransmutationKnowledgeUpdate(message.transmutationKnowledge);
+            }
         }
 
         return null;