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fixed undo bug 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2007-06-26 21:28:38 +00:00
parent c4ceafd22d
commit e0877e5030
1 changed files with 2 additions and 2 deletions
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4
buffer2.py
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@ -85,13 +85,13 @@ class Buffer(object):
def undo(self): def undo(self):
if len(self.undo_stack): if len(self.undo_stack):
move = self.undo_stack.pop(-1) move = self.undo_stack.pop(-1)
move.restore(move, ACT_UNDO) move.restore(ACT_UNDO)
else: else:
raise Exception, "Nothing to Undo!" raise Exception, "Nothing to Undo!"
def redo(self): def redo(self):
if len(self.redo_stack): if len(self.redo_stack):
move = self.redo_stack.pop(-1) move = self.redo_stack.pop(-1)
move.restore(move, ACT_REDO) move.restore(ACT_REDO)
else: else:
raise Exception, "Nothing to Redo!" raise Exception, "Nothing to Redo!"