[Zope3-checkins] CVS: Zope3/src/zope/interface - interface.py:1.18

[Gary Poster]

Update of /cvs-repository/Zope3/src/zope/interface
In directory cvs.zope.org:/tmp/cvs-serv24750

Modified Files:
	interface.py 
Log Message:
Fix bug, and add test for the case.




=== Zope3/src/zope/interface/interface.py 1.17 => 1.18 ===
--- Zope3/src/zope/interface/interface.py:1.17	Tue Jan 20 16:17:41 2004
+++ Zope3/src/zope/interface/interface.py	Fri Jan 23 11:59:01 2004
@@ -519,7 +519,12 @@
                 else:
                     errors.append(e)
         for base in self.__bases__:
-            base.validateInvariants(obj, errors)
+            try:
+                base.validateInvariants(obj, errors)
+            except Invalid:
+                if errors is None:
+                    raise
+                pass
         if errors:
             raise Invalid(errors)