From 09953c0299252a5dc5c6985b33f85bcefcca895c Mon Sep 17 00:00:00 2001
From: Electroblob77 <35599699+Electroblob77@users.noreply.github.com>
Date: Fri, 4 Jan 2019 19:57:33 +0000
Subject: [PATCH] Add bottom of world check to wizard tower foundation
 worldgen, fixes #73

---
 src/main/java/electroblob/wizardry/WizardryWorldGenerator.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/electroblob/wizardry/WizardryWorldGenerator.java b/src/main/java/electroblob/wizardry/WizardryWorldGenerator.java
index 0e6bed3e..4283a41e 100644
--- a/src/main/java/electroblob/wizardry/WizardryWorldGenerator.java
+++ b/src/main/java/electroblob/wizardry/WizardryWorldGenerator.java
@@ -237,7 +237,8 @@ public class WizardryWorldGenerator implements IWorldGenerator {
 				// BlockPos is immutable, so I'm not sure if simply saying pos1 = pos will be sufficient.
 				BlockPos layerCentre = new BlockPos(origin);
 
-				while(flag){
+				// Stop when the bottom of the world is reached
+				while(flag && layerCentre.getY() > 0){
 
 					flag = false;