fix exception during purge command when nothing is needed
fix exception during purge command when nothing is needed

composer/satis,alcohol/satis,yonh/satis,andkirby/satis,ezsystems/satis,MoT3rror/satis,composer/satis,alcohol/satis,composer/satis,alcohol/satis,andkirby/satis,ezsystems/satis,alcohol/satis,MoT3rror/satis,gencer/satis,gencer/satis,ezsystems/satis,andkirby/satis,gencer/satis,yonh/satis