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Bugfix for duplicate IPN checks when blank IPN is used

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This commit is contained in:
Oliver Walters 2020-12-16 21:02:53 +11:00
parent 7df25df2af
commit 06d9f4f982
1 changed files with 1 additions and 1 deletions
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2
InvenTree/part/models.py
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@ -594,7 +594,7 @@ class Part(MPTTModel):
# User can decide whether duplicate IPN (Internal Part Number) values are allowed
allow_duplicate_ipn = common.models.InvenTreeSetting.get_setting('PART_ALLOW_DUPLICATE_IPN')
if not allow_duplicate_ipn:
if self.IPN is not None and not allow_duplicate_ipn:
parts = Part.objects.filter(IPN__iexact=self.IPN)
parts = parts.exclude(pk=self.pk)