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Fix crash when trying to get a member from the wrong project

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This was hidden by the CVE-2020-15120 issue: now that we no longer return
members from the wrong project, we need to handle the case where there is
nothing to return.

(cherry picked from commit 7fd1828888)
This commit is contained in:
Baptiste Jonglez 2020-07-17 17:43:33 +02:00 committed by zorun
parent 9aef13b50c
commit 6460231ff6
1 changed files with 4 additions and 5 deletions
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7
ihatemoney/models.py
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@ -218,9 +218,8 @@ class Project(db.Model):
This method returns the status DELETED or DEACTIVATED regarding the This method returns the status DELETED or DEACTIVATED regarding the
changes made. changes made.
""" """
try:
person = Person.query.get(member_id, self) person = Person.query.get(member_id, self)
except orm.exc.NoResultFound: if person is None:
return None return None
if not person.has_bills(): if not person.has_bills():
db.session.delete(person) db.session.delete(person)
@ -278,13 +277,13 @@ class Person(db.Model):
def get_by_name(self, name, project): def get_by_name(self, name, project):
return Person.query.filter(Person.name == name)\ return Person.query.filter(Person.name == name)\
.filter(Person.project_id == project.id).one() .filter(Person.project_id == project.id).one_or_none()
def get(self, id, project=None): def get(self, id, project=None):
if not project: if not project:
project = g.project project = g.project
return Person.query.filter(Person.id == id)\ return Person.query.filter(Person.id == id)\
.filter(Person.project_id == project.id).one() .filter(Person.project_id == project.id).one_or_none()
query_class = PersonQuery query_class = PersonQuery