···123123124124case $PREFON_ACTION in
125125 file ) [ -e "$PREFON_FILE" ] || { info e "'$PREFON_FILE' does not exist"; exit 1; }
126126- wa ;;
126126+ read_input ;;
127127 stdin ) [ -e /dev/stdin ] || { info e "/dev/stdin does not exist"; exit 1; }
128128- wa ;;
128128+ read_input ;;
129129 text ) [ "$PREFON_TEXT" ] || { info e "string not provided"; exit 1; }
130130 generate_image "$PREFON_TEXT" ;;
131131 * ) info e invalid action: $PREFON_ACTION; exit 1 ;;