From 3b9a9bcd5daff567481a1c368b5230ca99a1596f Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Thu, 6 Nov 2014 12:23:45 +0100
Subject: [PATCH] Use proper indexes on Living->getLineOfSight() when a max
 length is set

---
 src/pocketmine/entity/Living.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/pocketmine/entity/Living.php b/src/pocketmine/entity/Living.php
index bc8af8bac..e89d3dd05 100644
--- a/src/pocketmine/entity/Living.php
+++ b/src/pocketmine/entity/Living.php
@@ -197,15 +197,18 @@ abstract class Living extends Entity implements Damageable{
 		}
 
 		$blocks = [];
+		$nextIndex = 0;
+
 		$itr = new BlockIterator($this->level, $this->getPosition(), $this->getDirectionVector(), $this->getEyeHeight(), $maxDistance);
 
 		while($itr->valid()){
 			$itr->next();
 			$block = $itr->current();
-			$blocks[] = $block;
+			$blocks[$nextIndex++] = $block;
 
 			if($maxLength !== 0 and count($blocks) > $maxLength){
 				array_shift($blocks);
+				--$nextIndex;
 			}
 
 			$id = $block->getID();