Fix hidden item metadata bug

protocol/managers.py

@@ -113,7 +113,10 @@ class ChatManager:
         elif 'text' in data:
             return data['text']
         elif 'with' in data:
-            return '<{}> {}'.format(*[self.translate_chat(x) for x in data['with']])
+            if len(data['with']) >= 2:
+                return '<{}> {}'.format(*[self.translate_chat(x) for x in data['with']])
+            else:
+                return self.translate_chat(data['with'][0])
         elif 'translate' in data:
             return data['translate']
         else:
@@ -127,6 +130,7 @@ class ChatManager:
             print('[%s] %s'%(source, text))
         except Exception as ex:
             print('Exception %r on message (%s): %s' % (ex, chat_packet.field_string('position'), chat_packet.json_data))
+            return
 
         if self.handler:
             self.handler((source, text))

protocol/types.py

@@ -142,9 +142,11 @@ class Entry(Type):
         1: VarInt,
         2: Float,
         3: String,
+        5: Boolean,
         6: Slot,
         7: Boolean,
         9: Position,
+        18: VarInt,
     }
 
     def __init__(self, index, type, value):