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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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@ -715,17 +715,22 @@ class StockItem(MPTTModel):
for item in items: for item in items:
# Prevent recursion # Prevent duplication or recursion
if item not in installed: if item == self or item in installed:
installed.add(item) continue
installed.add(item)
if cascade: if cascade:
sub_items = item.get_installed_items(cascade=True) sub_items = item.get_installed_items(cascade=True)
for sub_item in sub_items: for sub_item in sub_items:
# Prevent recursion # Prevent recursion
if sub_item not in installed: if sub_item == self or sub_item in installed:
installed.add(sub_item) continue
installed.add(sub_item)
return installed return installed