Fixes

src/main/java/refinedstorage/network/MessageGridCraftingStart.java

@@ -47,7 +47,7 @@ public class MessageGridCraftingStart extends MessageHandlerPlayerToServer<Messa
     public void handle(MessageGridCraftingStart message, EntityPlayerMP player) {
         TileEntity tile = player.worldObj.getTileEntity(new BlockPos(message.gridX, message.gridY, message.gridZ));
 
-        if (tile instanceof TileGrid && ((TileGrid) tile).isConnected() && message.quantity > 0 && message.id >= 0) {
+        if (tile instanceof TileGrid && ((TileGrid) tile).isConnected()) {
             ((TileGrid) tile).getController().onCraftingRequested(message.id, message.quantity);
         }
     }

src/main/java/refinedstorage/network/MessageGridStoragePull.java

@@ -49,11 +49,7 @@ public class MessageGridStoragePull extends MessageHandlerPlayerToServer<Message
         TileEntity tile = player.worldObj.getTileEntity(new BlockPos(message.gridX, message.gridY, message.gridZ));
 
         if (tile instanceof TileGrid && ((TileGrid) tile).isConnected()) {
-            TileController controller = ((TileGrid) tile).getController();
+            ((TileController) tile).handleStoragePull(message.id, message.flags, player);
-
-            if (message.id >= 0 && message.id < controller.getItemGroups().size()) {
-                controller.handleStoragePull(message.id, message.flags, player);
-            }
         }
     }
 }

src/main/java/refinedstorage/network/MessageWirelessGridCraftingStart.java

@@ -47,7 +47,7 @@ public class MessageWirelessGridCraftingStart extends MessageHandlerPlayerToServ
     public void handle(MessageWirelessGridCraftingStart message, EntityPlayerMP player) {
         TileEntity tile = player.worldObj.getTileEntity(new BlockPos(message.controllerX, message.controllerY, message.controllerZ));
 
-        if (tile instanceof TileController && ((TileController) tile).isActive() && message.quantity > 0 && message.id >= 0) {
+        if (tile instanceof TileController && ((TileController) tile).isActive()) {
             ((TileController) tile).onCraftingRequested(message.id, message.quantity);
         }
     }

src/main/java/refinedstorage/network/MessageWirelessGridStoragePull.java

@@ -48,11 +48,7 @@ public class MessageWirelessGridStoragePull extends MessageHandlerPlayerToServer
         TileEntity tile = player.worldObj.getTileEntity(new BlockPos(message.controllerX, message.controllerY, message.controllerZ));
 
         if (tile instanceof TileController && ((TileController) tile).isActive()) {
-            TileController controller = (TileController) tile;
+            ((TileController) tile).handleStoragePull(message.id, message.flags, player);
-
-            if (message.id >= 0 && message.id < controller.getItemGroups().size()) {
-                controller.handleStoragePull(message.id, message.flags, player);
-            }
         }
     }
 }

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

@@ -525,6 +525,10 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
     }
 
     public void handleStoragePull(int id, int flags, EntityPlayerMP player) {
+        if (id < 0 || id >= itemGroups.size() - 1) {
+            return;
+        }
+
         ItemGroup group = itemGroups.get(id);
 
         int quantity = 64;
@@ -608,6 +612,12 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
     }
 
     public void onCraftingRequested(int id, int quantity) {
-        System.out.println("Requested crafting for item " + id + " with quantity of " + quantity);
+        if (id >= 0 && id < itemGroups.size() && quantity > 0) {
+            for (int i = 0; i < quantity; ++i) {
+                ItemStack toCraft = itemGroups.get(id).toItemStack();
+                toCraft.stackSize = 1;
+                craftingTasks.add(CraftingTask.create(toCraft));
+            }
+        }
     }
 }