Fix more bugs

game.py

@@ -759,7 +759,7 @@ class Game:
                         try:
                             item = self.g.window.contents[slot]
                         except KeyError:
-                            item = Slot(present=False, item_id=None, item_count=None, nbt=None)
+                            item = Slot(present=False)
                         print(item)
                         self.click_window(slot, button, mode, item)
                     else:

jobs.py

@@ -893,7 +893,6 @@ class CacheItemsStates:
             self.g.look_at = self.area
             self.state = self.open_chest
 
-
     def select_chest(self):
         if self.g.game.select_item([items.CHEST_ID]):
             self.state = self.find_cache_spot
@@ -1562,6 +1561,10 @@ class FillBlocksStates:
                     return
 
                 self.last_block = check
+        else:  # for
+            self.state = self.cleanup
+            print('Aborting, no air left')
+            return
 
     def select_item(self):
         f = self.g.filling
@@ -1901,6 +1904,7 @@ class JobStates:
         self.sleep_with_bed_states.silent = True
 
         f = self.g.filling
+        if f:
             name = blocks.BLOCKS[f.block]
             item = items.ITEMS['minecraft:'+name]['protocol_id']
 

protocol/types.py

@@ -103,7 +103,7 @@ class Nbt(Type):
 
 
 class Slot(Type):
-    def __init__(self, present, item_id, item_count, nbt):
+    def __init__(self, present, item_id=None, item_count=None, nbt=None):
         self.present = present
         self.item_id = item_id
         self.item_count = item_count
@@ -112,8 +112,11 @@ class Slot(Type):
     def __str__(self):
         return str(self.__dict__)
     def __repr__(self):
+        if self.present:
             return 'Slot(present={}, item_id={}, item_count={}, nbt={}'.format(
                 self.present, self.item_id, self.item_count, self.nbt)
+        else:
+            return 'Slot(present={})'.format(self.present)
 
     @staticmethod
     def read(file_object):
@@ -131,6 +134,7 @@ class Slot(Type):
     @staticmethod
     def send(value, socket):
         Boolean.send(value.present, socket)
+        if value.present:
             VarInt.send(value.item_id, socket)
             Byte.send(value.item_count, socket)
             Byte.send(0x00, socket)