PaperMC/nms-patches/ItemBow.patch

--- a/net/minecraft/server/ItemBow.java
+++ b/net/minecraft/server/ItemBow.java
@@ -1,5 +1,7 @@
 package net.minecraft.server;
 
+import org.bukkit.event.entity.EntityCombustEvent; // CraftBukkit
+
 public class ItemBow extends Item {
 
     public static final String[] a = new String[] { "pulling_0", "pulling_1", "pulling_2"};
@@ -45,9 +47,28 @@
             }
 
             if (EnchantmentManager.getEnchantmentLevel(Enchantment.ARROW_FIRE.id, itemstack) > 0) {
-                entityarrow.setOnFire(100);
+                // CraftBukkit start - call EntityCombustEvent
+                EntityCombustEvent event = new EntityCombustEvent(entityarrow.getBukkitEntity(), 100);
+                entityarrow.world.getServer().getPluginManager().callEvent(event);
+
+                if (!event.isCancelled()) {
+                    entityarrow.setOnFire(event.getDuration());
+                }
+                // CraftBukkit end
+            }
+
+            // CraftBukkit start
+            org.bukkit.event.entity.EntityShootBowEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityShootBowEvent(entityhuman, itemstack, entityarrow, f);
+            if (event.isCancelled()) {
+                event.getProjectile().remove();
+                return;
             }
 
+            if (event.getProjectile() == entityarrow.getBukkitEntity()) {
+                world.addEntity(entityarrow);
+            }
+            // CraftBukkit end
+
             itemstack.damage(1, entityhuman);
             world.makeSound(entityhuman, "random.bow", 1.0F, 1.0F / (ItemBow.g.nextFloat() * 0.4F + 1.2F) + f * 0.5F);
             if (flag) {
@@ -58,7 +79,7 @@
 
             entityhuman.b(StatisticList.USE_ITEM_COUNT[Item.getId(this)]);
             if (!world.isClientSide) {
-                world.addEntity(entityarrow);
+                // world.addEntity(entityarrow); // CraftBukkit - moved up
             }
         }