From b76c9f13712c035d40eac2d654d23273f503863d Mon Sep 17 00:00:00 2001
From: PrototypeTrousers <salomaoo@gmail.com>
Date: Tue, 7 Mar 2023 14:54:38 -0300
Subject: [PATCH] null check

---
 src/main/java/appeng/util/item/OreHelper.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/appeng/util/item/OreHelper.java b/src/main/java/appeng/util/item/OreHelper.java
index 7a6439e0c..38be14474 100644
--- a/src/main/java/appeng/util/item/OreHelper.java
+++ b/src/main/java/appeng/util/item/OreHelper.java
@@ -135,6 +135,9 @@ public class OreHelper {
 
         List<OreDictFilterMatcher.MatchRule> rulesList = OreDictFilterMatcher.parseExpression(oreExp);
         for (String ore : OreDictionary.getOreNames()) {
+            if (ore == null) {
+                continue;
+            }
             if (OreDictFilterMatcher.matches(rulesList, ore)) {
                 matchingIds.add(OreDictionary.getOreID(ore));
             }