From 101402fe56a878f377224ea391362e4326df7460 Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Mon, 27 Jan 2014 18:16:28 +0100
Subject: [PATCH] Fixed #854 return not-safe spawn when safe spawn is not
 available

---
 src/world/Level.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/world/Level.php b/src/world/Level.php
index 99e1075b9..5812c0f2c 100644
--- a/src/world/Level.php
+++ b/src/world/Level.php
@@ -434,7 +434,10 @@ class Level{
 			$z = (int) round($spawn->z);
 			for(; $y > 0; --$y){
 				$v = new Vector3($x, $y, $z);
-				if(!($this->getBlock($v->getSide(0)) instanceof AirBlock)){
+				$b = $this->getBlock($v->getSide(0));
+				if($b === false){
+					return $spawn;
+				}elseif(!($b instanceof AirBlock)){
 					break;
 				}
 			}