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Prevent stock item being added as an installed item inside itself

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This commit is contained in:
Oliver Walters 2021-02-18 18:01:41 +11:00
parent ef23ab1abc
commit a9f255be85
1 changed files with 10 additions and 5 deletions
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15
InvenTree/stock/models.py
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@ -714,18 +714,23 @@ class StockItem(MPTTModel):
items = StockItem.objects.filter(belongs_to=self)
for item in items:
# Prevent duplication or recursion
if item == self or item in installed:
continue
# Prevent recursion
if item not in installed:
installed.add(item)
installed.add(item)
if cascade:
sub_items = item.get_installed_items(cascade=True)
for sub_item in sub_items:
# Prevent recursion
if sub_item not in installed:
installed.add(sub_item)
if sub_item == self or sub_item in installed:
continue
installed.add(sub_item)
return installed