dont do a query with empty collection parameter
dont do a query with empty collection parameter


B3Partners/flamingo,flamingo-geocms/flamingo,mvdstruijk/flamingo,flamingo-geocms/flamingo,B3Partners/flamingo,flamingo-geocms/flamingo,flamingo-geocms/flamingo,mvdstruijk/flamingo,mvdstruijk/flamingo,mvdstruijk/flamingo,B3Partners/flamingo,B3Partners/flamingo