PaperMC/Unmapped-Spigot-Server-Patches/0357-Catch-exceptions-from-dispenser-entity-spawns.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Mon, 10 Jun 2019 09:36:40 +0100
Subject: [PATCH] Catch exceptions from dispenser entity spawns


diff --git a/src/main/java/net/minecraft/core/dispenser/IDispenseBehavior.java b/src/main/java/net/minecraft/core/dispenser/IDispenseBehavior.java
index a7d690cb2289a79ee2b8fc665caef58a10ddab3e..50911632341d1b861c00f01077cae43884147fe0 100644
--- a/src/main/java/net/minecraft/core/dispenser/IDispenseBehavior.java
+++ b/src/main/java/net/minecraft/core/dispenser/IDispenseBehavior.java
@@ -8,6 +8,7 @@ import net.minecraft.core.BlockPosition;
 import net.minecraft.core.EnumDirection;
 import net.minecraft.core.IPosition;
 import net.minecraft.core.ISourceBlock;
+import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.EntityPlayer;
 import net.minecraft.server.level.WorldServer;
 import net.minecraft.sounds.SoundCategory;
@@ -237,7 +238,14 @@ public interface IDispenseBehavior {
                     }
                 }
 
+                try { // Paper
                 entitytypes.spawnCreature(isourceblock.getWorld(), itemstack, (EntityHuman) null, isourceblock.getBlockPosition().shift(enumdirection), EnumMobSpawn.DISPENSER, enumdirection != EnumDirection.UP, false);
+                    // Paper start
+                } catch (Exception ex){
+                    MinecraftServer.LOGGER.warn("An exception occurred dispensing entity at {}[{}]", worldserver.getWorld().getName(), isourceblock.getBlockPosition(), ex);
+                }
+                // Paper end
+
                 // itemstack.subtract(1); // Handled during event processing
                 // CraftBukkit end
                 return itemstack;