Fixed NPE when using an empty bucket

changelog.txt

@@ -1,3 +1,8 @@
+------------------------------------------------------
+Version 2.0.0-31
+------------------------------------------------------
+- Fixed NPE when using an empty bucket.
+
 ------------------------------------------------------
 Version 2.0.0-30
 ------------------------------------------------------

src/main/java/WayofTime/bloodmagic/block/BlockDimensionalPortal.java

@@ -46,6 +46,24 @@ public class BlockDimensionalPortal extends BlockIntegerContainer
         return new TileDimensionalPortal();
     }
 
+    @Override
+    public boolean isNormalCube(IBlockState state, IBlockAccess world, BlockPos pos)
+    {
+        return false;
+    }
+
+    @Override
+    public boolean isOpaqueCube(IBlockState state)
+    {
+        return false;
+    }
+
+    @Override
+    public boolean isVisuallyOpaque()
+    {
+        return false;
+    }
+
     @Override
     public AxisAlignedBB getCollisionBoundingBox(IBlockState state, World world, BlockPos pos)
     {

src/main/java/WayofTime/bloodmagic/util/handler/EventHandler.java

@@ -391,6 +391,11 @@ public class EventHandler
 
         ItemStack result = null;
 
+        if (event.getTarget() == null || event.getTarget().getBlockPos() == null)
+        {
+            return;
+        }
+
         Block block = event.getWorld().getBlockState(event.getTarget().getBlockPos()).getBlock();
 
         if (block != null && (block.equals(ModBlocks.lifeEssence)) && block.getMetaFromState(event.getWorld().getBlockState(event.getTarget().getBlockPos())) == 0)