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Diffstat (limited to 'ishtar_common/wizards.py')
| -rw-r--r-- | ishtar_common/wizards.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py index e8052c768..cb5e5ca10 100644 --- a/ishtar_common/wizards.py +++ b/ishtar_common/wizards.py @@ -742,7 +742,9 @@ class Wizard(NamedUrlWizardView): value.save() # force post_save # check that an item is not add multiple times (forged forms) if value not in related_model.all() and\ - hasattr(related_model, 'add'): + hasattr(related_model, 'add') and \ + not isinstance(value, related_model.through): + # many to many and the value have been already managed related_model.add(value) # necessary to manage interaction between models like # material_index management for baseitems |