# HG changeset patch
# User Julien Cristau <julien.cristau@logilab.fr>
# Date 1422456821 -3600
# Node ID facbb38c4c1ab1e50be796286d74ef1c5f141ab4
# Parent  0d3ede4865a86436b9757454784cf48e7b7d1d3b
[exceptions] avoid calling UniqueExceptionError.rtypes after closing the session

diff -r 0d3ede4865a8 -r facbb38c4c1a _exceptions.py
--- a/_exceptions.py	Wed Apr 22 12:05:09 2015 +0200
+++ b/_exceptions.py	Wed Jan 28 15:53:41 2015 +0100
@@ -82,6 +82,8 @@
         self.session = session
         assert 'rtypes' in kwargs or 'cstrname' in kwargs
         self.kwargs = kwargs
+        # fill cache while the session is open
+        self.rtypes
 
     @cachedproperty
     def rtypes(self):