Commit 035ea6af authored by Anael Beutot's avatar Anael Beutot
Browse files

Fix tag update when calculation fail. 

When tag calculation fails and the same tag is stopped as a side effect, we
don't try to update its value anymore.
parent 7be249d4

ccnode/tags.py

+7 −0
Original line number Diff line number Diff line
@@ -67,6 +67,13 @@ class Tag(object): 
        prev_value = self.value

        self.calculate_value()



        if self.db is None:

            # when we calculate the tag, the latter could raise an exception and

            # could provoke a deconnection to the libvirt for example, that will

            # also provoke a deregister of some tags which might include the

            # current (in case this happens, just return)

            return



        if prev_value == self.value:

            return

        elif prev_value is None: