fixed seers hut object

lib/h3m.py

@@ -417,13 +417,14 @@ def extract(filename):
             else:
                 raise NotImplementedError
             
-            (time_limit, ) = struct.unpack("<I", h3m_data.read(4))
-            (length, ) = struct.unpack("<I", h3m_data.read(4))
-            quest_begin = h3m_data.read(length)
-            (length, ) = struct.unpack("<I", h3m_data.read(4))
-            quest_running = h3m_data.read(length)
-            (length, ) = struct.unpack("<I", h3m_data.read(4))
-            quest_end = h3m_data.read(length)
+            if quest:
+                (time_limit, ) = struct.unpack("<I", h3m_data.read(4))
+                (length, ) = struct.unpack("<I", h3m_data.read(4))
+                quest_begin = h3m_data.read(length)
+                (length, ) = struct.unpack("<I", h3m_data.read(4))
+                quest_running = h3m_data.read(length)
+                (length, ) = struct.unpack("<I", h3m_data.read(4))
+                quest_end = h3m_data.read(length)
             
             (reward, ) = struct.unpack("<B", h3m_data.read(1))
             if reward == 0x00: