627 class fold(histeditaction):

   627 class fold(histeditaction):

   628     def verify(self, prev):

   628     def verify(self, prev):

   629         """ Verifies semantic correctness of the fold rule"""

   629         """ Verifies semantic correctness of the fold rule"""

   630         super(fold, self).verify(prev)

   630         super(fold, self).verify(prev)

   631         repo = self.repo

   631         repo = self.repo

   633         if not prev:

   632         if not prev:

   634             c = repo[self.node].parents()[0]

   633             c = repo[self.node].parents()[0]

   635         elif not prev.verb in ('pick', 'base'):

   634         elif not prev.verb in ('pick', 'base'):

   636             return

   635             return

   637         else:

   636         else: