fcli sc-sast scan start: NullPointerException if no options/parameters provided

[rsenden]

Running fcli sc-sast scan start without any options or parameters results in a NullPointerException:

java.lang.NullPointerException
	at com.fortify.cli.sc_sast.scan.cli.cmd.SCSastControllerScanStartCommand.getJsonNode(SCSastControllerScanStartCommand.java:47)
	at com.fortify.cli.sc_sast.scan.cli.cmd.SCSastControllerScanStartCommand.getJsonNode(SCSastControllerScanStartCommand.java:1)
	at com.fortify.cli.common.output.cli.cmd.unirest.AbstractUnirestOutputCommand.run(AbstractUnirestOutputCommand.java:56)
	at com.fortify.cli.common.rest.cli.mixin.AbstractUnirestRunnerMixin.run(AbstractUnirestRunnerMixin.java:27)
	at com.fortify.cli.sc_sast.rest.cli.mixin.AbstractSCSastUnirestRunnerMixin.runOnController(AbstractSCSastUnirestRunnerMixin.java:30)
	at com.fortify.cli.sc_sast.rest.cli.mixin.SCSastControllerUnirestRunnerMixin.run(SCSastControllerUnirestRunnerMixin.java:15)
	at com.fortify.cli.common.rest.cli.cmd.AbstractUnirestRunnerCommand.run(AbstractUnirestRunnerCommand.java:41)
	at picocli.CommandLine.executeUserObject(CommandLine.java:2026)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:1)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
	at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
	at picocli.CommandLine.execute(CommandLine.java:2170)
	at com.fortify.cli.app.FortifyCLI.execute(FortifyCLI.java:83)
	at com.fortify.cli.app.FortifyCLI.main(FortifyCLI.java:62)