From a95d17398975ed77d0bdb7a83ffad30d91c3df9b Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sat, 6 May 2017 18:57:34 +0100
Subject: [PATCH] Fixed a couple of repeated Level->getBlock() calls in Liquid

---
 src/pocketmine/block/Liquid.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pocketmine/block/Liquid.php b/src/pocketmine/block/Liquid.php
index 8eb1d2973..0c92270c6 100644
--- a/src/pocketmine/block/Liquid.php
+++ b/src/pocketmine/block/Liquid.php
@@ -216,7 +216,7 @@ abstract class Liquid extends Transparent{
 					$k = -1;
 				}
 
-				if(($topFlowDecay = $this->getFlowDecay($this->level->getBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y + 1, $this->z))))) >= 0){
+				if(($topFlowDecay = $this->getFlowDecay($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y + 1, $this->z)))) >= 0){
 					if($topFlowDecay >= 8){
 						$k = $topFlowDecay;
 					}else{
@@ -225,7 +225,7 @@ abstract class Liquid extends Transparent{
 				}
 
 				if($this->adjacentSources >= 2 and $this instanceof Water){
-					$bottomBlock = $this->level->getBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z)));
+					$bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z));
 					if($bottomBlock->isSolid()){
 						$k = 0;
 					}elseif($bottomBlock instanceof Water and $bottomBlock->getDamage() === 0){