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Fix nil pointer exception when resolving members of a group (rest driver) #2265

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Nov 11, 2021
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3 changes: 3 additions & 0 deletions changelog/unreleased/fix-nil-exception-groups.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
Bugfix: Fix nil pointer exception when resolving members of a group (rest driver)

https://github.com/cs3org/reva/pull/2265
4 changes: 3 additions & 1 deletion pkg/cbox/group/rest/rest.go
Original file line number Diff line number Diff line change
Expand Up @@ -346,7 +346,9 @@ func (m *manager) GetMembers(ctx context.Context, gid *grouppb.GroupId) ([]*user
if !ok {
return nil, errors.New("rest: error in type assertion")
}
users = append(users, &userpb.UserId{OpaqueId: userInfo["upn"].(string), Idp: m.conf.IDProvider})
if id, ok := userInfo["upn"].(string); ok {
users = append(users, &userpb.UserId{OpaqueId: id, Idp: m.conf.IDProvider})
}
}

if err = m.cacheGroupMembers(gid, users); err != nil {
Expand Down