fix errro when there are no databases
fix errro when there are no databases

bgruening/gemini,arq5x/gemini,brentp/gemini,bgruening/gemini,brentp/gemini,arq5x/gemini,arq5x/gemini,udp3f/gemini,brentp/gemini,bgruening/gemini,udp3f/gemini,bgruening/gemini,arq5x/gemini,udp3f/gemini,brentp/gemini,udp3f/gemini