# HG changeset patch
# User sylvain.thenault@logilab.fr
# Date 1237803957 -3600
# Node ID a8e2838f174ac27cb8ffc92dd6a8c4362af26f55
# Parent  9f37de24251fac3c49b70a53f1426fcf1b390891
catch UnknownEid and set empty solutions on select nodes

diff -r 9f37de24251f -r a8e2838f174a cwvreg.py
--- a/cwvreg.py	Fri Mar 20 14:23:08 2009 +0100
+++ b/cwvreg.py	Mon Mar 23 11:25:57 2009 +0100
@@ -1,7 +1,7 @@
 """extend the generic VRegistry with some cubicweb specific stuff
 
 :organization: Logilab
-:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
 """
 __docformat__ = "restructuredtext en"
@@ -12,7 +12,7 @@
 
 from rql import RQLHelper
 
-from cubicweb import Binary, UnknownProperty
+from cubicweb import Binary, UnknownProperty, UnknownEid
 from cubicweb.vregistry import VRegistry, ObjectNotFound, NoSelectableObject
 
 _ = unicode
@@ -337,7 +337,11 @@
         rqlst = self.rqlhelper.parse(rql)
         def type_from_eid(eid, session=session):
             return session.describe(eid)[0]
-        self.rqlhelper.compute_solutions(rqlst, {'eid': type_from_eid}, args)
+        try:
+            self.rqlhelper.compute_solutions(rqlst, {'eid': type_from_eid}, args)
+        except UnknownEid:
+            for select in rqlst.children:
+                select.solutions = []
         return rqlst
 
     @property