Fix favorite thumbnail not set if image hasn't finished loading (fix #2031)
Fix favorite thumbnail not set if image hasn't finished loading (fix #2031)

Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber