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Properly handle invalid ItemStacks when rendering PageIRecipes #96

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Properly handle invalid ItemStacks when rendering PageIRecipes #96

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d6fec16
Properly handle invalid ItemStacks when rendering PageIRecipes
The-Fireplace Aug 21, 2017
f6d7203
Should fix ConcurrentModificationException
The-Fireplace Aug 24, 2017
7de09d1
Use iterator in the list
The-Fireplace Sep 2, 2018
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Use iterator in the list
@The-Fireplace
The-Fireplace committed Sep 2, 2018
commit 7de09d11c4f20fb9fdbd0ae14057a0b7922d140d
7 changes: 5 additions & 2 deletions src/main/java/amerifrance/guideapi/page/reciperenderer/ShapedRecipesRenderer.java
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Original file line number Diff line number Diff line change
@@ -14,6 +14,7 @@
import net.minecraftforge.oredict.OreDictionary;

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

public class ShapedRecipesRenderer extends BasicRecipeRenderer<ShapedRecipes> {
@@ -34,9 +35,11 @@ public void draw(Book book, CategoryAbstract category, EntryAbstract entry, int
Ingredient ingredient = recipe.getIngredients().get(y * recipe.recipeWidth + x);
List<ItemStack> list = Arrays.asList(ingredient.getMatchingStacks());
List<ItemStack> removeList = Lists.newArrayList();
for(ItemStack testStack:list)
if(testStack == null || testStack.getItem() == null)
for (Iterator<ItemStack> iterator = list.iterator(); iterator.hasNext(); ) {
ItemStack testStack = iterator.next();
if (testStack == null || testStack.getItem() == null)
removeList.add(testStack);
}
list.removeAll(removeList);
if (!list.isEmpty()) {
ItemStack stack = list.get(getRandomizedCycle(x + (y * 3), list.size()));
7 changes: 5 additions & 2 deletions src/main/java/amerifrance/guideapi/page/reciperenderer/ShapelessRecipesRenderer.java
View file
Original file line number Diff line number Diff line change
@@ -14,6 +14,7 @@
import net.minecraftforge.oredict.OreDictionary;

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

public class ShapelessRecipesRenderer extends BasicRecipeRenderer<ShapelessRecipes> {
@@ -35,9 +36,11 @@ public void draw(Book book, CategoryAbstract category, EntryAbstract entry, int
Ingredient ingredient = recipe.getIngredients().get(i);
List<ItemStack> list = Arrays.asList(ingredient.getMatchingStacks());
List<ItemStack> removeList = Lists.newArrayList();
for(ItemStack testStack:list)
if(testStack == null || testStack.getItem() == null)
for (Iterator<ItemStack> iterator = list.iterator(); iterator.hasNext(); ) {
ItemStack testStack = iterator.next();
if (testStack == null || testStack.getItem() == null)
removeList.add(testStack);
}
list.removeAll(removeList);
if (!list.isEmpty()) {
ItemStack stack = list.get(getRandomizedCycle(x + (y * 3), list.size()));