# HG changeset patch
# User Nicolas Chauvat <nicolas.chauvat@logilab.fr>
# Date 1309349114 -7200
# Node ID 1b7fa4df1f83aa5d1eec0b076c78da24bdf56267
# Parent  c8f8762c986d23f3762fa739c4990d2df1a930bd
[cw-ctl] command list should not break when cube depends on version None (closes #1787209)

diff -r c8f8762c986d -r 1b7fa4df1f83 migration.py
--- a/migration.py	Wed Jun 29 16:02:24 2011 +0200
+++ b/migration.py	Wed Jun 29 14:05:14 2011 +0200
@@ -509,6 +509,8 @@
                         if version_strictly_lower(version, ver):
                             version = ver
                             source = src
+                    elif op == None:
+                        continue
                     else:
                         print 'unable to handle this case', oper, version, op, ver
             # "solve" constraint satisfaction problem