patches/server/1045-General-ItemMeta-fixes.patch


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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 27 Apr 2024 20:56:17 -0700
Subject: [PATCH] General ItemMeta fixes


diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaFirework.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaFirework.java
index 8e0dd4b7a7a25a8beb27b507047bc48d8227627c..88245d8704f4df3075d592a68a4715565e9eed8c 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaFirework.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaFirework.java
@@ -186,9 +186,13 @@ class CraftMetaFirework extends CraftMetaItem implements FireworkMeta {
         }
 
         List<FireworkExplosion> effects = new ArrayList<>();
-        for (FireworkEffect effect : this.effects) {
-            effects.add(CraftMetaFirework.getExplosion(effect));
+        // Paper start - fix NPE with effects list being null
+        if (this.effects != null) {
+            for (FireworkEffect effect : this.effects) {
+                effects.add(CraftMetaFirework.getExplosion(effect));
+            }
         }
+        // Paper end
 
         itemTag.put(CraftMetaFirework.FIREWORKS, new Fireworks(this.power, effects));
     }