PaperMC/paper-server/nms-patches/net/minecraft/world/level/block/BlockCampfire.patch

--- a/net/minecraft/world/level/block/BlockCampfire.java
+++ b/net/minecraft/world/level/block/BlockCampfire.java
@@ -202,6 +202,11 @@
         BlockPosition blockposition = movingobjectpositionblock.getBlockPosition();
 
         if (!world.isClientSide && iprojectile.isBurning() && iprojectile.a(world, blockposition) && !(Boolean) iblockdata.get(BlockCampfire.LIT) && !(Boolean) iblockdata.get(BlockCampfire.WATERLOGGED)) {
+            // CraftBukkit start
+            if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(world, blockposition, iprojectile).isCancelled()) {
+                return;
+            }
+            // CraftBukkit end
             world.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockProperties.LIT, true), 11);
         }