Fixes #582 "Exporter deletes items on 'Extract Only'"

The exporter would try to insert an item, and re-insert back the remainder if there is no space. However, for storages that use "extract only" the exporter would not be able to re-insert back the remainder, which leads to item loss.

To prevent this you can now run a simulate check on extractItem so the exporter can first check *if* the item can be inserted, and be sure there is no remainder.

src/main/java/com/raoulvdberge/refinedstorage/api/network/INetworkMaster.java

@@ -242,20 +242,22 @@ public interface INetworkMaster {
      * @param stack    the prototype of the stack to extract, do NOT modify
      * @param size     the amount of that prototype that has to be extracted
      * @param flags    the flags to compare on, see {@link IComparer}
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
     @Nullable
-    ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags);
+    ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags, boolean simulate);
 
     /**
      * Extracts an item from this network.
      *
      * @param stack    the prototype of the stack to extract, do NOT modify
      * @param size     the amount of that prototype that has to be extracted
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
-    default ItemStack extractItem(@Nonnull ItemStack stack, int size) {
+    default ItemStack extractItem(@Nonnull ItemStack stack, int size, boolean simulate) {
-        return extractItem(stack, size, IComparer.COMPARE_DAMAGE | IComparer.COMPARE_NBT);
+        return extractItem(stack, size, IComparer.COMPARE_DAMAGE | IComparer.COMPARE_NBT, simulate);
     }
 
     /**
@@ -275,20 +277,22 @@ public interface INetworkMaster {
      * @param stack the prototype of the stack to extract, do NOT modify
      * @param size  the amount of that prototype that has to be extracted
      * @param flags the flags to compare on, see {@link IComparer}
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
     @Nullable
-    FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags);
+    FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags, boolean simulate);
 
     /**
      * Extracts a fluid from this network.
      *
      * @param stack the prototype of the stack to extract, do NOT modify
      * @param size  the amount of that prototype that has to be extracted
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
-    default FluidStack extractFluid(FluidStack stack, int size) {
+    default FluidStack extractFluid(FluidStack stack, int size, boolean simulate) {
-        return extractFluid(stack, size, IComparer.COMPARE_NBT);
+        return extractFluid(stack, size, IComparer.COMPARE_NBT, simulate);
     }
 
     /**

src/main/java/com/raoulvdberge/refinedstorage/api/storage/fluid/IFluidStorage.java

@@ -31,10 +31,9 @@ public interface IFluidStorage extends IStorage<FluidStack> {
      * @param stack    a prototype of the fluid to extract, do NOT modify
      * @param size     the amount of that fluid that has to be extracted
      * @param flags    the flags to compare on, see {@link IComparer}
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
     @Nullable
-    FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags);
+    FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags, boolean simulate);
-
-
 }

src/main/java/com/raoulvdberge/refinedstorage/api/storage/item/IItemStorage.java

@@ -31,8 +31,9 @@ public interface IItemStorage extends IStorage<ItemStack> {
      * @param stack    a prototype of the stack to extract, do NOT modify
      * @param size     the amount of that prototype that has to be extracted
      * @param flags    the flags to compare on, see {@link IComparer}
+     * @param simulate true if we are simulating, false otherwise
      * @return null if we didn't extract anything, or a stack with the result
      */
     @Nullable
-    ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags);
+    ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags, boolean simulate);
 }

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingStepCraft.java

@@ -85,11 +85,11 @@ public class CraftingStepCraft extends CraftingStep {
 
             FluidStack fluidInItem = RSUtils.getFluidFromStack(insertStack, true);
             if (fluidInItem != null) {
-                network.extractFluid(fluidInItem, fluidInItem.amount, compare);
+                network.extractFluid(fluidInItem, fluidInItem.amount, compare, false);
-                network.extractItem(RSUtils.EMPTY_BUCKET, 1, compare);
+                network.extractItem(RSUtils.EMPTY_BUCKET, 1, compare, false);
                 actualInputs.add(insertStack.copy());
             } else {
-                ItemStack input = network.extractItem(insertStack, insertStack.stackSize, compare);
+                ItemStack input = network.extractItem(insertStack, insertStack.stackSize, compare, false);
                 if (input != null) {
                     actualInputs.add(input);
                 } else {

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingStepProcess.java

@@ -60,7 +60,7 @@ public class CraftingStepProcess extends CraftingStep {
         IItemHandler inventory = getPattern().getContainer().getFacingInventory();
         int compare = CraftingTask.DEFAULT_COMPARE | (getPattern().isOredict() ? IComparer.COMPARE_OREDICT : 0);
         for (ItemStack insertStack : getToInsert()) {
-            ItemStack tookStack = network.extractItem(insertStack, insertStack.stackSize, compare);
+            ItemStack tookStack = network.extractItem(insertStack, insertStack.stackSize, compare, false);
             ItemHandlerHelper.insertItem(inventory, tookStack, false);
         }
     }

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingTask.java

@@ -327,7 +327,7 @@ public class CraftingTask implements ICraftingTask {
 
 
         for (FluidStack stack : toTakeFluids.getStacks()) {
-            FluidStack stackExtracted = network.extractFluid(stack, stack.amount);
+            FluidStack stackExtracted = network.extractFluid(stack, stack.amount, false);
             if (stackExtracted != null) {
                 toTakeFluids.remove(stack, stack.amount, false);
                 tookFluids.add(stackExtracted);

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/FluidGridHandler.java

@@ -25,7 +25,7 @@ public class FluidGridHandler implements IFluidGridHandler {
         FluidStack stack = network.getFluidStorageCache().getList().get(hash);
 
         if (stack != null && RSUtils.hasFluidBucket(stack)) {
-            ItemStack bucket = network.extractItem(RSUtils.EMPTY_BUCKET, 1);
+            ItemStack bucket = network.extractItem(RSUtils.EMPTY_BUCKET, 1, false);
 
             if (bucket == null) {
                 for (int i = 0; i < player.inventory.getSizeInventory(); ++i) {
@@ -42,7 +42,7 @@ public class FluidGridHandler implements IFluidGridHandler {
             }
 
             if (bucket != null) {
-                bucket.getCapability(CapabilityFluidHandler.FLUID_HANDLER_CAPABILITY, null).fill(network.extractFluid(stack, Fluid.BUCKET_VOLUME), true);
+                bucket.getCapability(CapabilityFluidHandler.FLUID_HANDLER_CAPABILITY, null).fill(network.extractFluid(stack, Fluid.BUCKET_VOLUME, false), true);
 
                 if (shift) {
                     if (!player.inventory.addItemStackToInventory(bucket.copy())) {

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/ItemGridHandler.java

@@ -14,6 +14,7 @@ import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumFacing;
 import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.ItemHandlerHelper;
 
 public class ItemGridHandler implements IItemGridHandler {
@@ -62,16 +63,20 @@ public class ItemGridHandler implements IItemGridHandler {
 
         size = Math.min(size, maxItemSize);
 
-        ItemStack took = network.extractItem(item, size);
+        ItemStack took = network.extractItem(item, size, true);
 
         if (took != null) {
             if ((flags & EXTRACT_SHIFT) == EXTRACT_SHIFT) {
-                ItemStack remainder = ItemHandlerHelper.insertItem(player.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, EnumFacing.UP), took, false);
+                IItemHandler playerInventory = player.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, EnumFacing.UP);
 
-                if (remainder != null) {
+                if (ItemHandlerHelper.insertItem(playerInventory, took, true) == null) {
-                    network.insertItem(remainder, remainder.stackSize, false);
+                    took = network.extractItem(item, size, false);
+
+                    ItemHandlerHelper.insertItem(playerInventory, took, false);
                 }
             } else {
+                took = network.extractItem(item, size, false);
+
                 if (single && held != null) {
                     held.stackSize++;
                 } else {

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/storage/fluid/FluidStorageNBT.java

@@ -142,13 +142,14 @@ public abstract class FluidStorageNBT implements IFluidStorage {
     }
 
     @Override
-    public synchronized FluidStack extractFluid(FluidStack stack, int size, int flags) {
+    public synchronized FluidStack extractFluid(FluidStack stack, int size, int flags, boolean simulate) {
         for (FluidStack otherStack : stacks) {
             if (API.instance().getComparer().isEqual(otherStack, stack, flags)) {
                 if (size > otherStack.amount) {
                     size = otherStack.amount;
                 }
 
+                if (!simulate) {
                     if (otherStack.amount - size == 0) {
                         stacks.remove(otherStack);
                     } else {
@@ -158,6 +159,7 @@ public abstract class FluidStorageNBT implements IFluidStorage {
                     tag.setInteger(NBT_STORED, getStored() - size);
 
                     onStorageChanged();
+                }
 
                 return RSUtils.copyStackWithSize(otherStack, size);
             }

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/storage/item/ItemStorageNBT.java

@@ -185,13 +185,14 @@ public abstract class ItemStorageNBT implements IItemStorage {
     }
 
     @Override
-    public synchronized ItemStack extractItem(ItemStack stack, int size, int flags) {
+    public synchronized ItemStack extractItem(ItemStack stack, int size, int flags, boolean simulate) {
         for (ItemStack otherStack : stacks) {
             if (API.instance().getComparer().isEqual(otherStack, stack, flags)) {
                 if (size > otherStack.stackSize) {
                     size = otherStack.stackSize;
                 }
 
+                if (!simulate) {
                     if (otherStack.stackSize - size == 0) {
                         stacks.remove(otherStack);
                     } else {
@@ -201,6 +202,7 @@ public abstract class ItemStorageNBT implements IItemStorage {
                     tag.setInteger(NBT_STORED, getStored() - size);
 
                     onStorageChanged();
+                }
 
                 return ItemHandlerHelper.copyStackWithSize(otherStack, size);
             }

src/main/java/com/raoulvdberge/refinedstorage/tile/TileConstructor.java

@@ -119,7 +119,7 @@ public class TileConstructor extends TileMultipartNode implements IComparable, I
                     Block block = stack.getFluid().getBlock();
 
                     if (worldObj.isAirBlock(front) && block.canPlaceBlockAt(worldObj, front)) {
-                        FluidStack took = network.extractFluid(stack, Fluid.BUCKET_VOLUME, compare);
+                        FluidStack took = network.extractFluid(stack, Fluid.BUCKET_VOLUME, compare, false);
 
                         if (took != null) {
                             IBlockState state = block.getDefaultState();
@@ -142,7 +142,7 @@ public class TileConstructor extends TileMultipartNode implements IComparable, I
         BlockPos front = pos.offset(getDirection());
 
         if (worldObj.isAirBlock(front) && block.getBlock().canPlaceBlockAt(worldObj, front)) {
-            ItemStack took = network.extractItem(itemFilters.getStackInSlot(0), 1, compare);
+            ItemStack took = network.extractItem(itemFilters.getStackInSlot(0), 1, compare, false);
 
             if (took != null) {
                 @SuppressWarnings("deprecation")
@@ -186,7 +186,7 @@ public class TileConstructor extends TileMultipartNode implements IComparable, I
     }
 
     private void dropItem() {
-        ItemStack took = network.extractItem(item, 1);
+        ItemStack took = network.extractItem(item, 1, false);
 
         if (took != null) {
             // From BlockDispenser#getDispensePosition

src/main/java/com/raoulvdberge/refinedstorage/tile/TileController.java

@@ -619,7 +619,7 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
     }
 
     @Override
-    public ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags) {
+    public ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags, boolean simulate) {
         int requested = size;
         int received = 0;
         ItemStack newStack = null;
@@ -628,11 +628,11 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
             ItemStack took = null;
 
             if (storage.getAccessType() != AccessType.INSERT) {
-                took = storage.extractItem(stack, requested - received, flags);
+                took = storage.extractItem(stack, requested - received, flags, simulate);
             }
 
             if (took != null) {
-                if (storage instanceof ItemStorageExternal) {
+                if (storage instanceof ItemStorageExternal && !simulate) {
                     ((ItemStorageExternal) storage).updateForced();
                 }
 
@@ -650,7 +650,7 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
             }
         }
 
-        if (newStack != null) {
+        if (newStack != null && !simulate) {
             itemStorage.remove(newStack);
         }
 
@@ -707,7 +707,7 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
 
     @Nullable
     @Override
-    public FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags) {
+    public FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags, boolean simulate) {
         int requested = size;
         int received = 0;
         FluidStack newStack = null;
@@ -716,7 +716,7 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
             FluidStack took = null;
 
             if (storage.getAccessType() != AccessType.INSERT) {
-                took = storage.extractFluid(stack, requested - received, flags);
+                took = storage.extractFluid(stack, requested - received, flags, simulate);
             }
 
             if (took != null) {

src/main/java/com/raoulvdberge/refinedstorage/tile/TileDiskManipulator.java

@@ -134,12 +134,12 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
         }
 
         @Override
-        public ItemStack extractItem(ItemStack stack, int size, int flags) {
+        public ItemStack extractItem(ItemStack stack, int size, int flags, boolean simulate) {
             if (!IFilterable.canTake(itemFilters, mode, getCompare(), stack)) {
                 return null;
             }
 
-            return super.extractItem(stack, size, flags);
+            return super.extractItem(stack, size, flags, simulate);
         }
 
         @Override
@@ -180,12 +180,12 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
         }
 
         @Override
-        public FluidStack extractFluid(FluidStack stack, int size, int flags) {
+        public FluidStack extractFluid(FluidStack stack, int size, int flags, boolean simulate) {
             if (!IFilterable.canTakeFluids(fluidFilters, mode, getCompare(), stack)) {
                 return null;
             }
 
-            return super.extractFluid(stack, size, flags);
+            return super.extractFluid(stack, size, flags, simulate);
         }
 
         @Override
@@ -277,7 +277,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
                 continue;
             }
 
-            ItemStack extracted = storage.extractItem(stack, upgrades.getInteractStackSize(), compare);
+            ItemStack extracted = storage.extractItem(stack, upgrades.getInteractStackSize(), compare, false);
             if (extracted == null) {
                 continue;
             }
@@ -316,7 +316,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
             }
 
             if (toExtract != null) {
-                extracted = network.extractItem(toExtract, upgrades.getInteractStackSize(), compare);
+                extracted = network.extractItem(toExtract, upgrades.getInteractStackSize(), compare, false);
             }
         } else {
             while (itemFilters.getSlots() > i && extracted == null) {
@@ -327,7 +327,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
                 }
 
                 if (stack != null) {
-                    extracted = network.extractItem(stack, upgrades.getInteractStackSize(), compare);
+                    extracted = network.extractItem(stack, upgrades.getInteractStackSize(), compare, false);
                 }
             }
         }
@@ -361,7 +361,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
             }
 
             if (stack != null) {
-                extracted = storage.extractFluid(stack, upgrades.getInteractStackSize(), compare);
+                extracted = storage.extractFluid(stack, upgrades.getInteractStackSize(), compare, false);
             }
         } while (extracted == null && storage.getStacks().size() > i);
 
@@ -397,7 +397,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
             }
 
             if (toExtract != null) {
-                extracted = network.extractFluid(toExtract, upgrades.getInteractStackSize(), compare);
+                extracted = network.extractFluid(toExtract, upgrades.getInteractStackSize(), compare, false);
             }
         } else {
             while (fluidFilters.getSlots() > i && extracted == null) {
@@ -408,7 +408,7 @@ public class TileDiskManipulator extends TileNode implements IComparable, IFilte
                 }
 
                 if (stack != null) {
-                    extracted = network.extractFluid(stack, upgrades.getInteractStackSize(), compare);
+                    extracted = network.extractFluid(stack, upgrades.getInteractStackSize(), compare, false);
                 }
             }
         }

src/main/java/com/raoulvdberge/refinedstorage/tile/TileExporter.java

@@ -63,14 +63,12 @@ public class TileExporter extends TileMultipartNode implements IComparable, ITyp
                         ItemStack slot = itemFilters.getStackInSlot(i);
 
                         if (slot != null) {
-                            ItemStack took = network.extractItem(slot, upgrades.getInteractStackSize(), compare);
+                            ItemStack took = network.extractItem(slot, upgrades.getInteractStackSize(), compare, true);
 
-                            if (took != null) {
+                            if (ItemHandlerHelper.insertItem(handler, took, true) == null) {
-                                ItemStack remainder = ItemHandlerHelper.insertItem(handler, took, false);
+                                took = network.extractItem(slot, upgrades.getInteractStackSize(), compare, false);
 
-                                if (remainder != null) {
+                                ItemHandlerHelper.insertItem(handler, took, false);
-                                    network.insertItem(remainder, remainder.stackSize, false);
-                                }
                             } else if (upgrades.hasUpgrade(ItemUpgrade.TYPE_CRAFTING)) {
                                 network.scheduleCraftingTask(slot, 1, compare);
                             }
@@ -88,14 +86,12 @@ public class TileExporter extends TileMultipartNode implements IComparable, ITyp
                             if (stackInStorage != null) {
                                 int toExtract = Math.min(Fluid.BUCKET_VOLUME * upgrades.getInteractStackSize(), stackInStorage.amount);
 
-                                FluidStack took = network.extractFluid(stack, toExtract, compare);
+                                FluidStack took = network.extractFluid(stack, toExtract, compare, true);
 
-                                if (took != null) {
+                                if (took != null && (toExtract - handler.fill(took, false)) == 0) {
-                                    int remainder = toExtract - handler.fill(took, true);
+                                    took = network.extractFluid(stack, toExtract, compare, false);
 
-                                    if (remainder > 0) {
+                                    handler.fill(took, true);
-                                        network.insertFluid(took, remainder, false);
-                                    }
                                 }
                             }
                         }

src/main/java/com/raoulvdberge/refinedstorage/tile/TileFluidInterface.java

@@ -130,14 +130,12 @@ public class TileFluidInterface extends TileNode implements IComparable {
                 if (stackInStorage != null) {
                     int toExtract = Math.min(Fluid.BUCKET_VOLUME * upgrades.getInteractStackSize(), stackInStorage.amount);
 
-                    FluidStack took = network.extractFluid(stack, toExtract, compare);
+                    FluidStack took = network.extractFluid(stack, toExtract, compare, true);
 
-                    if (took != null) {
+                    if (took != null && (toExtract - tankOut.fillInternal(took, false)) == 0) {
-                        int remainder = toExtract - tankOut.fillInternal(took, true);
+                        took = network.extractFluid(stack, toExtract, compare, false);
 
-                        if (remainder > 0) {
+                        tankOut.fillInternal(took, true);
-                            network.insertFluid(took, remainder, false);
-                        }
                     }
                 }
             }

src/main/java/com/raoulvdberge/refinedstorage/tile/TileInterface.java

@@ -81,7 +81,7 @@ public class TileInterface extends TileNode implements IComparable {
                 int delta = got == null ? wanted.stackSize : (wanted.stackSize - got.stackSize);
 
                 if (delta > 0) {
-                    ItemStack result = network.extractItem(wanted, delta, compare);
+                    ItemStack result = network.extractItem(wanted, delta, compare, false);
 
                     if (result != null) {
                         if (exportItems.getStackInSlot(i) == null) {

src/main/java/com/raoulvdberge/refinedstorage/tile/externalstorage/FluidStorageExternal.java

@@ -57,11 +57,11 @@ public class FluidStorageExternal implements IFluidStorage {
 
     @Nullable
     @Override
-    public FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags) {
+    public FluidStack extractFluid(@Nonnull FluidStack stack, int size, int flags, boolean simulate) {
         FluidStack toDrain = RSUtils.copyStackWithSize(stack, size);
 
         if (API.instance().getComparer().isEqual(getContents(), toDrain, flags)) {
-            return handler.drain(toDrain, true);
+            return handler.drain(toDrain, !simulate);
         }
 
         return null;

src/main/java/com/raoulvdberge/refinedstorage/tile/externalstorage/ItemStorageDSU.java

@@ -86,7 +86,7 @@ public class ItemStorageDSU extends ItemStorageExternal {
     }
 
     @Override
-    public ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags) {
+    public ItemStack extractItem(@Nonnull ItemStack stack, int size, int flags, boolean simulate) {
         if (API.instance().getComparer().isEqual(stack, unit.getStoredItemType(), flags)) {
             if (size > unit.getStoredItemType().stackSize) {
                 size = unit.getStoredItemType().stackSize;
@@ -94,7 +94,9 @@ public class ItemStorageDSU extends ItemStorageExternal {
 
             ItemStack stored = unit.getStoredItemType();
 
+            if (!simulate) {
                 unit.setStoredItemCount(stored.stackSize - size);
+            }
 
             return ItemHandlerHelper.copyStackWithSize(stored, size);
         }

src/main/java/com/raoulvdberge/refinedstorage/tile/externalstorage/ItemStorageDrawer.java

@@ -71,7 +71,7 @@ public class ItemStorageDrawer extends ItemStorageExternal {
     }
 
     @Override
-    public ItemStack extractItem(ItemStack stack, int size, int flags) {
+    public ItemStack extractItem(ItemStack stack, int size, int flags, boolean simulate) {
         if (API.instance().getComparer().isEqual(stack, drawer.getStoredItemPrototype(), flags) && drawer.canItemBeExtracted(stack)) {
             if (size > drawer.getStoredItemCount()) {
                 size = drawer.getStoredItemCount();
@@ -79,7 +79,9 @@ public class ItemStorageDrawer extends ItemStorageExternal {
 
             ItemStack stored = drawer.getStoredItemPrototype();
 
+            if (!simulate) {
                 drawer.setStoredItemCount(drawer.getStoredItemCount() - size);
+            }
             
             return ItemHandlerHelper.copyStackWithSize(stored, size);
         }

src/main/java/com/raoulvdberge/refinedstorage/tile/externalstorage/ItemStorageItemHandler.java

@@ -50,7 +50,7 @@ public class ItemStorageItemHandler extends ItemStorageExternal {
     }
 
     @Override
-    public ItemStack extractItem(ItemStack stack, int size, int flags) {
+    public ItemStack extractItem(ItemStack stack, int size, int flags, boolean simulate) {
         int remaining = size;
 
         ItemStack received = null;
@@ -59,7 +59,7 @@ public class ItemStorageItemHandler extends ItemStorageExternal {
             ItemStack slot = handler.getStackInSlot(i);
 
             if (slot != null && API.instance().getComparer().isEqual(slot, stack, flags)) {
-                ItemStack got = handler.extractItem(i, remaining, false);
+                ItemStack got = handler.extractItem(i, remaining, simulate);
 
                 if (got != null) {
                     if (received == null) {

src/main/java/com/raoulvdberge/refinedstorage/tile/grid/TileGrid.java

@@ -290,7 +290,7 @@ public class TileGrid extends TileNode implements IGrid {
                 }
             } else if (slot != null) {
                 if (slot.stackSize == 1 && isConnected()) {
-                    matrix.setInventorySlotContents(i, network.extractItem(slot, 1));
+                    matrix.setInventorySlotContents(i, network.extractItem(slot, 1, false));
                 } else {
                     matrix.decrStackSize(i, 1);
                 }
@@ -393,7 +393,7 @@ public class TileGrid extends TileNode implements IGrid {
                     // If we are connected, first try to get the possibilities from the network
                     if (isConnected()) {
                         for (ItemStack possibility : possibilities) {
-                            ItemStack took = network.extractItem(possibility, 1);
+                            ItemStack took = network.extractItem(possibility, 1, false);
 
                             if (took != null) {
                                 matrix.setInventorySlotContents(i, took);