minor fixes

GregTechCEu · Jul 20, 2024 · c09fdca · c09fdca
1 parent 182963e
commit c09fdca
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/src/main/java/gregtech/common/metatileentities/storage/CraftingRecipeLogic.java b/src/main/java/gregtech/common/metatileentities/storage/CraftingRecipeLogic.java
@@ -361,9 +361,11 @@ public void detectAndSendChanges(boolean init) {
             // check if substitute exists
             if (!slot.hasIngredients) {
                 ItemStack substitute = findSubstitute(slot.getIndex(), slotStack);
-                count = requiredItems.getOrDefault(substitute, 0);
-                requiredItems.put(substitute.copy(), ++count);
-                slot.hasIngredients = !substitute.isEmpty() && simulateExtractItem(substitute, count);
+                if (!substitute.isEmpty()) {
+                    count = requiredItems.getOrDefault(substitute, 0);
+                    requiredItems.put(substitute.copy(), ++count);
+                    slot.hasIngredients = simulateExtractItem(substitute, count);
+                }
             }
 
             if (old != slot.hasIngredients)

diff --git a/src/main/java/gregtech/common/metatileentities/storage/CraftingRecipeMemory.java b/src/main/java/gregtech/common/metatileentities/storage/CraftingRecipeMemory.java
@@ -51,9 +51,11 @@ private MemorizedRecipe offsetRecipe(int startIndex) {
         for (int i = startIndex + 1; i < memorizedRecipes.length; i++) {
             MemorizedRecipe recipe = memorizedRecipes[i];
             if (recipe != null && recipe.recipeLocked) continue;
-            memorizedRecipes[i] = previousRecipe.copy();
+            memorizedRecipes[i] = previousRecipe;
             memorizedRecipes[i].index = i;
-            if (recipe == null) return null;
+            if (recipe == null)
+                return memorizedRecipes[startIndex] = null;
+
             previousRecipe = recipe;
         }
         return previousRecipe;