Paper/patches/server/0876-Fix-EntityCombustEvent-cancellation-cant-fully-preve.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Denery <dorofeevij@gmail.com>
Date: Mon, 31 Oct 2022 14:20:52 +0300
Subject: [PATCH] Fix EntityCombustEvent cancellation cant fully prevent
 entities from being set on fire


diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 073bd0e905b258be835b5063ddd5d8d6bb17d106..dd0eb9ee56fb41e4488b76a51f9daf6875155c31 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -3341,6 +3341,10 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
             pluginManager.callEvent(entityCombustEvent);
             if (!entityCombustEvent.isCancelled()) {
                 this.setSecondsOnFire(entityCombustEvent.getDuration(), false);
+            // Paper start - fix EntityCombustEvent cancellation.
+            } else {
+                this.setRemainingFireTicks(this.remainingFireTicks - 1);
+            // Paper end
             }
             // CraftBukkit end
         }
diff --git a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
index f89234dbfd03ba5192423bb75d58f8951f289761..c8f935efdfd48d4440828a7b2f0e25449fe90688 100644
--- a/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BaseFireBlock.java
@@ -130,6 +130,10 @@ public abstract class BaseFireBlock extends Block {
 
                 if (!event.isCancelled()) {
                     entity.setSecondsOnFire(event.getDuration(), false);
+                    // Paper start - fix EntityCombustEvent cancellation.
+                } else {
+                    entity.setRemainingFireTicks(entity.getRemainingFireTicks() - 1);
+                    // Paper end
                 }
                 // CraftBukkit end
             }