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Viewing changes to nova/db/sqlalchemy/api.py

Fixed the case where an exception was thrown when trying to get a list of flavors via the api yet there were no flavors to list.

hand tested :)

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nova/db/sqlalchemy/api.py
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                        filter_by(deleted=False).\
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                        order_by("name").\
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                        all()
 
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    inst_dict = {}
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    if inst_types:
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        inst_dict = {}
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        for i in inst_types:
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            inst_dict[i['name']] = _dict_with_extra_specs(i)
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        return inst_dict
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    else:
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        raise exception.NoInstanceTypesFound()
 
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    return inst_dict
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@require_context