fixing dao query when no query param is provided
fixing dao query when no query param is provided

g4he/g4he,CottageLabs/harvest,CottageLabs/harvest,CottageLabs/leviathan,CottageLabs/portality,CottageLabs/contentmine,CottageLabs/portality,DOAJ/doaj,Steven-Eardley/ssh_attacks,DOAJ/doaj,DOAJ/doaj,CottageLabs/contentmine,CottageLabs/leviathan,CottageLabs/oabutton,Steven-Eardley/ssh_attacks,g4he/g4he,CottageLabs/leviathan,DOAJ/doaj,Steven-Eardley/ssh_attacks