Scissors/patches/server/0042-Limit-map-decoration-count.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Luna <lunahatesgogle@gmail.com>
Date: Fri, 28 Apr 2023 16:34:15 -0300
Subject: [PATCH] Limit map decoration count


diff --git a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
index 25a64250ce57fe4cd90f8b95d1e003d961662152..60e013d418b1aa8c154ca9474186191aa5c9041d 100644
--- a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
+++ b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
@@ -356,6 +356,12 @@ public class MapItemSavedData extends SavedData {
     }
 
     private void addDecoration(MapDecoration.Type type, @Nullable LevelAccessor world, String key, double x, double z, double rotation, @Nullable Component text) {
+        // Scissors start - Limit decoration count
+        if (this.decorations.size() > 32) {
+            return;
+        }
+        // Scissors end
+
         int i = 1 << this.scale;
         float f = (float) (x - (double) this.centerX) / (float) i;
         float f1 = (float) (z - (double) this.centerZ) / (float) i;