From 43c017bc8dd00372f26728130b00b1cd9196fb10 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Wed, 9 May 2018 17:49:16 +0200
Subject: Standardize related field item for imagee collections (refs #4076)

---
 ishtar_common/wizards.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ishtar_common/wizards.py')

diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index 2182e9060..f200447e4 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -789,6 +789,8 @@ class Wizard(NamedUrlWizardView):
                         for old_item in old_m2ms[key]:
                             is_ok = True
                             for k in value:
+                                if not hasattr(old_item, k):
+                                    continue
                                 if is_ok and getattr(old_item, k) != value[k]:
                                     is_ok = False
                                     continue
-- 
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