From 60b1f0a6e9c74406ec973efcde8bb4c23e7f8ed5 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Fri, 14 Dec 2018 17:32:11 +0000
Subject: [PATCH] Fixed burning TNT setting affected mobs on fire when
 exploding, closes #2561

---
 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 114db0df8..c42304586 100644
--- a/src/pocketmine/entity/Living.php
+++ b/src/pocketmine/entity/Living.php
@@ -571,7 +571,10 @@ abstract class Living extends Entity implements Damageable{
 			}
 
 			if($e !== null){
-				if($e->isOnFire()){
+				if((
+					$source->getCause() === EntityDamageEvent::CAUSE_PROJECTILE or
+					$source->getCause() === EntityDamageEvent::CAUSE_ENTITY_ATTACK
+				) and $e->isOnFire()){
 					$this->setOnFire(2 * $this->level->getDifficulty());
 				}