From 1e295be4bcf5bad21e8db27b49c3f7b0bea7f27e Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Thu, 29 Jan 2015 16:15:56 +0200
Subject: server/db_op: don't change callers dict under it's feet. Fixes #302

---
 src/server/db_op.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/server/db_op.py')

diff --git a/src/server/db_op.py b/src/server/db_op.py
index 1e164030..7800612c 100644
--- a/src/server/db_op.py
+++ b/src/server/db_op.py
@@ -444,6 +444,7 @@ class DBO_diff_commit__attr(DB_op):
 
             # Labels on relationships are different, we use a label for the name property
             if 'name' in w_attr_set:
+                w_attr_set = deepcopy(w_attr_set) # do not change caller's attr_diff, but wait until now
                 self.add_link_rename_statements(id_attr, w_attr_set['name'])
                 del w_attr_set['name']
 
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