Paper/Spigot-Server-Patches/0651-Return-chat-component-with-empty-text-instead-of-thr.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: CDFN <codefun@protonmail.com>
Date: Tue, 7 Jul 2020 17:53:23 +0200
Subject: [PATCH] Return chat component with empty text instead of throwing
 exception


diff --git a/src/main/java/net/minecraft/world/inventory/Container.java b/src/main/java/net/minecraft/world/inventory/Container.java
index 9c6330da4e026a7753698b5d103c009730154c3e..bdd00608a72dd81003731ff5fbe774dfdc5220e5 100644
--- a/src/main/java/net/minecraft/world/inventory/Container.java
+++ b/src/main/java/net/minecraft/world/inventory/Container.java
@@ -11,6 +11,7 @@ import net.minecraft.CrashReportSystemDetails;
 import net.minecraft.ReportedException;
 import net.minecraft.core.IRegistry;
 import net.minecraft.core.NonNullList;
+import net.minecraft.network.chat.ChatComponentText;
 import net.minecraft.server.level.EntityPlayer;
 import net.minecraft.util.MathHelper;
 import net.minecraft.world.IInventory;
@@ -61,7 +62,12 @@ public abstract class Container {
     }
     private IChatBaseComponent title;
     public final IChatBaseComponent getTitle() {
-        Preconditions.checkState(this.title != null, "Title not set");
+        // Paper start - return chat component with empty text instead of throwing error
+        // Preconditions.checkState(this.title != null, "Title not set");
+        if(this.title == null){
+            return new ChatComponentText("");
+        }
+        // Paper end
         return this.title;
     }
     public final void setTitle(IChatBaseComponent title) {