Fix the unexpected NPE

Signed-off-by: Hendrix-Shen <[email protected]>
plusls · Dec 24, 2023 · 632e6ea · 632e6ea
1 parent 08c8f70
commit 632e6ea
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/main/java/com/plusls/MasaGadget/tweakeroo/handRestockCrafting/RestockUtil.java b/src/main/java/com/plusls/MasaGadget/tweakeroo/handRestockCrafting/RestockUtil.java
@@ -1,5 +1,6 @@
 package com.plusls.MasaGadget.tweakeroo.handRestockCrafting;
 
+import com.google.common.collect.Lists;
 import com.plusls.MasaGadget.ModInfo;
 import com.plusls.MasaGadget.config.Configs;
 import fi.dy.masa.itemscroller.recipes.CraftingHandler;
@@ -21,16 +22,18 @@
 import java.util.stream.Collectors;
 
 public class RestockUtil {
-    private static List<RecipePattern> recipes;
+    private static final List<RecipePattern> recipes = Lists.newArrayList();
 
     public static void updateRecipes() {
         RecipeStorage storage = RecipeStorage.getInstance();
+
         try {
-            RestockUtil.recipes = Configs.restockWithCraftingRecipes.stream()
+            RestockUtil.recipes.clear();
+            RestockUtil.recipes.addAll(Configs.restockWithCraftingRecipes.stream()
                     .mapToInt(Integer::valueOf)
                     .mapToObj(storage::getRecipe)
                     .filter(recipe -> recipe.getRecipeLength() == 4)
-                    .collect(Collectors.toList());
+                    .collect(Collectors.toList()));
         } catch (NumberFormatException exception) {
             ModInfo.LOGGER.error(exception);
         }