From 8a22afab638546c6f814347a2f4e5261af8591a4 Mon Sep 17 00:00:00 2001
From: Chaoscaot <chaos@chaoscaot.de>
Date: Tue, 29 Jul 2025 11:05:46 +0200
Subject: [PATCH] Handle NullPointerException in `handleClick` method of
 SWAnvilInv to prevent crashes

---
 .../velocitycore/inventory/SWAnvilInv.java    | 24 ++++++++++---------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/VelocityCore/src/de/steamwar/velocitycore/inventory/SWAnvilInv.java b/VelocityCore/src/de/steamwar/velocitycore/inventory/SWAnvilInv.java
index 213c1ee5..70d17045 100644
--- a/VelocityCore/src/de/steamwar/velocitycore/inventory/SWAnvilInv.java
+++ b/VelocityCore/src/de/steamwar/velocitycore/inventory/SWAnvilInv.java
@@ -36,17 +36,19 @@ public class SWAnvilInv {
     private static final HashMap<Integer, SWAnvilInv> openInv = new HashMap<>();
 
     public static void handleClick(AnvilAnswerPacket packet) {
-        switch (packet.getAction()) {
-            case LEFT_CLICK:
-                openInv.get(packet.getPlayerId()).leftClickCallback.run();
-                break;
-            case CLOSE:
-                openInv.remove(packet.getPlayerId()).closeCallback.run();
-                break;
-            case ANSWER:
-                openInv.get(packet.getPlayerId()).callback.accept(packet.getText());
-                break;
-        }
+        try {
+            switch (packet.getAction()) {
+                case LEFT_CLICK:
+                    openInv.get(packet.getPlayerId()).leftClickCallback.run();
+                    break;
+                case CLOSE:
+                    openInv.remove(packet.getPlayerId()).closeCallback.run();
+                    break;
+                case ANSWER:
+                    openInv.get(packet.getPlayerId()).callback.accept(packet.getText());
+                    break;
+            }
+        } catch (NullPointerException ignored) { }
     }
 
     private final Player player;