From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
Date: Fri, 7 Apr 2023 20:11:17 +0200
Subject: [PATCH] Fix demo flag not enabling demo mode

https://github.com/PaperMC/Paper/issues/9046

diff --git a/src/main/java/net/minecraft/server/Main.java b/src/main/java/net/minecraft/server/Main.java
index adfec92fe5eed20336bfb82aba60ab7f3498b9dd..831a43b7fb193e40a0d0c022b397889bf010ac57 100644
--- a/src/main/java/net/minecraft/server/Main.java
+++ b/src/main/java/net/minecraft/server/Main.java
@@ -312,7 +312,7 @@ public class Main {
                 /*
                 dedicatedserver1.setSingleplayerProfile(optionset.has(optionspec8) ? new GameProfile((UUID) null, (String) optionset.valueOf(optionspec8)) : null);
                 dedicatedserver1.setPort((Integer) optionset.valueOf(optionspec11));
-                dedicatedserver1.setDemo(optionset.has(optionspec2));
+                */dedicatedserver1.setDemo(optionset.has("demo"));/* // Paper - Restore setting the demo mode
                 dedicatedserver1.setId((String) optionset.valueOf(optionspec12));
                 */
                 boolean flag1 = !optionset.has("nogui") && !optionset.nonOptionArguments().contains("nogui");