Error when iterating on episode_data.env_actions if game_over

[marota]

Environment

• Grid2op version: 1.1.1
• System: osx
• Additional system information

Bug description

Not able to iterate properly on env.actions from episode_data when a game over happens before the end of a scenario

How to reproduce

redispatching-baseline.zip

path_agent_results=path_to_redispatching-baseline
ScenarioName='000'
episode_data=EpisodeData.from_disk(path_agent_results, ScenarioName)
print(episode_data.env_actions._game_over)
print(len(episode_data.env_actions))

[action for action in episode_data.env_actions]

error:
---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
<ipython-input-22-cf516445d9a4> in <module>
----> 1 [action for action in episode_data.env_actions]

<ipython-input-22-cf516445d9a4> in <listcomp>(.0)
----> 1 [action for action in episode_data.env_actions]

~/dev/ExpertOp4Grid/venv_expert4grid/lib/python3.6/site-packages/grid2op/Episode/EpisodeData.py in __next__(self)
    498         self.i = self.i + 1
    499         if self.i < len(self) + 1:
--> 500             return self.objects[self.i - 1]
    501         else:
    502             raise StopIteration

IndexError: list index out of range

Notice:
it works fine if you set

episode_data.env_actions._game_over=34 #instead of 35
[action for action in episode_data.env_actions]