From 2510af0d1aa6f2e7b0404d3b6dcd2bb4ffdbe1e8 Mon Sep 17 00:00:00 2001
From: Tahg <tahgtahv@gmail.com>
Date: Thu, 1 Mar 2012 21:26:00 -0500
Subject: [PATCH] Fix porting issue in World.mayPlace Fixes BUKKIT-915

---
 src/main/java/net/minecraft/server/World.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 2202b0ed10..e0ca78ab7b 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -2555,7 +2555,7 @@ public class World implements IBlockAccess {
         if (axisalignedbb != null && !this.containsEntity(axisalignedbb)) {
             defaultReturn = false; // CraftBukkit
         } else {
-            if (block == Block.WATER || block == Block.STATIONARY_WATER || block == Block.LAVA || block == Block.STATIONARY_LAVA || block == Block.FIRE || block == Block.SNOW || block == Block.VINE) {
+            if (block != null && (block == Block.WATER || block == Block.STATIONARY_WATER || block == Block.LAVA || block == Block.STATIONARY_LAVA || block == Block.FIRE || block.material.isReplacable())) {
                 block = null;
             }