From 50608986fe419c9328b3fc6f65415c805fa140cd Mon Sep 17 00:00:00 2001
From: cpw <cpw@weeksfamily.ca>
Date: Mon, 20 Apr 2015 10:01:36 -0400
Subject: [PATCH] Replace the OLD fluid in the fluidID map, not the new one..

---
 src/main/java/net/minecraftforge/fluids/FluidRegistry.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/minecraftforge/fluids/FluidRegistry.java b/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
index 697d25bdb1..77ce2b8875 100644
--- a/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
+++ b/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
@@ -112,8 +112,8 @@ public abstract class FluidRegistry
                 FMLLog.getLogger().log(Level.ERROR, "The fluid {} specified as default is not present - it will be reverted to default {}", defaultName, localDefault);
             }
             FMLLog.getLogger().log(Level.DEBUG, "The fluid {} has been selected as the default fluid for {}", defaultName, fluid.getName());
-            fluids.put(fluid.getName(), fluid);
-            Integer id = fluidIDs.remove(fluid);
+            Fluid oldFluid = fluids.put(fluid.getName(), fluid);
+            Integer id = fluidIDs.remove(oldFluid);
             fluidIDs.put(fluid, id);
         }
         fluidBlocks = null;