Revision e88fc57d

b/lib/cmdlib.py
2780 2780 
        valid = True
2781 2781 
        variants = None
2782 2782 
        for osl in os_data.values():
2783 
          valid = valid and osl and osl[0][1]
2783 
          valid = bool(valid and osl and osl[0][1])
2784 2784 
          if not valid:
2785 2785 
            variants = set()
2786 2786 
            break

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