this.smeltingResultCache[id] = null;
}
this.inputDirty[id] = false;
}
}
<BUG>protected boolean hasFuelAvailable(int id)

{
ItemStack fuelStack = this.furnaceInventory.getStackInSlot(id * 3 + 1);
if (fuelStack == null)
{
return false;</BUG>
}

this.smeltingResultCache[id] = null;
}
this.inputDirty[id] = false;
}
}
private boolean hasFuelAvailable(int id)
