From cb51231fb8f08e6d99b38332dea1c190b45b6356 Mon Sep 17 00:00:00 2001
From: shedaniel <daniel@shedaniel.me>
Date: Sat, 19 Feb 2022 18:27:37 +0800
Subject: Fix #784

---
 .../rei/impl/client/gui/screen/AbstractDisplayViewingScreen.java        | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'runtime/src/main/java')

diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/screen/AbstractDisplayViewingScreen.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/screen/AbstractDisplayViewingScreen.java
index 479c38083..e0c9206e4 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/screen/AbstractDisplayViewingScreen.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/screen/AbstractDisplayViewingScreen.java
@@ -97,11 +97,13 @@ public abstract class AbstractDisplayViewingScreen extends Screen implements Dis
     
     @Override
     public void addIngredientToNotice(EntryStack<?> stack) {
+        if (stack == null) return;
         this.ingredientStackToNotice.add(stack);
     }
     
     @Override
     public void addResultToNotice(EntryStack<?> stack) {
+        if (stack == null) return;
         this.resultStackToNotice.add(stack);
     }
     
-- 
cgit