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fix #2325 - Add check for empty collection before accessing by index

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This commit is contained in:
Justin Vitale 2021-01-15 00:25:08 +11:00
parent fa9d2f81ba
commit b9100fb19b
1 changed files with 8 additions and 1 deletions
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9
src/main/java/techreborn/blockentity/machine/iron/IronAlloyFurnaceBlockEntity.java
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@ -36,6 +36,8 @@ import techreborn.init.ModRecipes;
import techreborn.init.TRBlockEntities; import techreborn.init.TRBlockEntities;
import techreborn.init.TRContent; import techreborn.init.TRContent;
import java.util.List;
public class IronAlloyFurnaceBlockEntity extends AbstractIronMachineBlockEntity implements BuiltScreenHandlerProvider { public class IronAlloyFurnaceBlockEntity extends AbstractIronMachineBlockEntity implements BuiltScreenHandlerProvider {
int input1 = 0; int input1 = 0;
@ -72,7 +74,12 @@ public class IronAlloyFurnaceBlockEntity extends AbstractIronMachineBlockEntity
ItemStack itemstack = null; ItemStack itemstack = null;
for (RebornRecipe recipeType : ModRecipes.ALLOY_SMELTER.getRecipes(world)) { for (RebornRecipe recipeType : ModRecipes.ALLOY_SMELTER.getRecipes(world)) {
if (hasAllInputs(recipeType)) { if (hasAllInputs(recipeType)) {
itemstack = recipeType.getOutputs().get(0); List<ItemStack> outputs = recipeType.getOutputs();
if(!outputs.isEmpty()){
itemstack = outputs.get(0);
}
break; break;
} }
} }