From 4595fea7d73b1834c144423dee5325774dc150fb Mon Sep 17 00:00:00 2001
From: CrazyDev22 <juliankrings6@gmail.com>
Date: Thu, 21 Dec 2023 12:34:14 +0100
Subject: [PATCH] fix NullPointerException

---
 .../main/java/com/volmit/iris/core/service/IrisEngineSVC.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/volmit/iris/core/service/IrisEngineSVC.java b/core/src/main/java/com/volmit/iris/core/service/IrisEngineSVC.java
index 6dcca86fb..8d6db5b0a 100644
--- a/core/src/main/java/com/volmit/iris/core/service/IrisEngineSVC.java
+++ b/core/src/main/java/com/volmit/iris/core/service/IrisEngineSVC.java
@@ -51,7 +51,9 @@ public class IrisEngineSVC implements IrisService {
             protected long loop() {
                 long now = System.currentTimeMillis();
                 for (Engine key : cache.keySet()) {
-                    long last = cache.get(key);
+                    Long last = cache.get(key);
+                    if (last == null)
+                        continue;
                     if (now - last > 600000) { // 10 minutes
                         cache.remove(key);
                     }