[entropy.cache] catch AttributeError, variable can be None

2010-05-07 17:10:58 +02:00
parent ff0af58109
commit e173c8084f
1 changed files with 5 additions and 1 deletions
@@ -152,7 +152,11 @@ class EntropyCacher(Singleton):
        __alive becomes False.
        """
        # make sure our set delay is respected
-        self.__cache_writer.set_delay(EntropyCacher.WRITEBACK_TIMEOUT)
+        try:
+            self.__cache_writer.set_delay(EntropyCacher.WRITEBACK_TIMEOUT)
+        except AttributeError:
+            # can be None
+            pass

        while self.__alive or run_until_empty: