From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 22 Feb 2006 08:50:45 +0000 (+0000)
Subject: moved iteration of props so that props can set up self-referring backref properties... 
X-Git-Tag: rel_0_1_1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b3de0f534f6576668037d667f30a10c8fe00967;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

moved iteration of props so that props can set up self-referring backref properties without getting a "list changed during iteration" error
---

diff --git a/lib/sqlalchemy/mapping/mapper.py b/lib/sqlalchemy/mapping/mapper.py
index 2e69a1e661..72b796f272 100644
--- a/lib/sqlalchemy/mapping/mapper.py
+++ b/lib/sqlalchemy/mapping/mapper.py
@@ -171,7 +171,8 @@ class Mapper(object):
                     self.props[key].parent = self
                     self.props[key].key = None  # force re-init
 
-        for key, prop in self.props.iteritems():
+        l = [(key, prop) for key, prop in self.props.iteritems()]
+        for key, prop in l:
             if getattr(prop, 'key', None) is None:
                 prop.init(key, self)