diff --git a/src/pocketmine/level/generator/object/SpruceTree.php b/src/pocketmine/level/generator/object/SpruceTree.php
index 090958728..beaf15d17 100644
--- a/src/pocketmine/level/generator/object/SpruceTree.php
+++ b/src/pocketmine/level/generator/object/SpruceTree.php
@@ -54,7 +54,7 @@ class SpruceTree extends Tree{
 				$xOff = abs($xx - $x);
 				for($zz = $z - $radius; $zz <= $z + $radius; ++$zz){
 					$zOff = abs($zz - $z);
-		            if($xOff === $radius and $zOff === $radius and $radius > 0){
+					if($xOff === $radius and $zOff === $radius and $radius > 0){
 						continue;
 					}
 
@@ -62,10 +62,10 @@ class SpruceTree extends Tree{
 						$level->setBlockIdAt($xx, $yyy, $zz, $this->leafBlock);
 						$level->setBlockDataAt($xx, $yyy, $zz, $this->type);
 					}
-		        }
-		    }
+				}
+			}
 
-		    if($radius >= $maxR){
+			if($radius >= $maxR){
 				$radius = $minR;
 				$minR = 1;
 				if(++$maxR > $lRadius){
diff --git a/src/pocketmine/level/particle/FloatingTextParticle.php b/src/pocketmine/level/particle/FloatingTextParticle.php
index 800f33366..d15be5f6e 100644
--- a/src/pocketmine/level/particle/FloatingTextParticle.php
+++ b/src/pocketmine/level/particle/FloatingTextParticle.php
@@ -94,7 +94,7 @@ class FloatingTextParticle extends Particle{
 				Entity::DATA_NAMETAG => [Entity::DATA_TYPE_STRING, $this->title . ($this->text !== "" ? "\n" . $this->text : "")],
 				Entity::DATA_SHOW_NAMETAG => [Entity::DATA_TYPE_BYTE, 1],
 				Entity::DATA_NO_AI => [Entity::DATA_TYPE_BYTE, 1]
-		    ];
+			];
 
 			$p[] = $pk;
 		}
diff --git a/src/spl b/src/spl
index 6edaf9802..f29eb41b4 160000
--- a/src/spl
+++ b/src/spl
@@ -1 +1 @@
-Subproject commit 6edaf9802cbada5e7638ceadfe042be9921376d8
+Subproject commit f29eb41b4e99fd2f609c6d42a4425d5b6e940b80