# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1250007213 -7200
# Node ID 4e1ad9d6a3e7be54aa11f270f30d76319afb93b9
# Parent  ad1dfc3855b0e9d5b33568e542addea4057f0090
[session cache] always append to description, turn it into a list if necessary

diff -r ad1dfc3855b0 -r 4e1ad9d6a3e7 server/session.py
--- a/server/session.py	Tue Aug 11 17:51:48 2009 +0200
+++ b/server/session.py	Tue Aug 11 18:13:33 2009 +0200
@@ -114,8 +114,9 @@
         if rcache is not None:
             rset, entities = rcache
             rset.rows.append([targeteid])
-            if isinstance(rset.description, list): # else description not set
-                rset.description.append([self.describe(targeteid)[0]])
+            if not isinstance(rset.description, list): # else description not set
+                rset.description = list(rset.description)
+            rset.description.append([self.describe(targeteid)[0]])
             rset.rowcount += 1
             targetentity = self.entity_from_eid(targeteid)
             entities.append(targetentity)