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If the name attribute of the @Command annotation is set to an empty string (or space) and usage() is called the following exception is thrown:
java.lang.StringIndexOutOfBoundsException: String index out of range: -5
at java.lang.String.substring(String.java:1931)
at picocli.CommandLine$Help.detailedSynopsis(CommandLine.java:2637)
at picocli.CommandLine$Help.synopsis(CommandLine.java:2536)
at picocli.CommandLine.usage(CommandLine.java:427)
at picocli.CommandLine.usage(CommandLine.java:387)
at picocli.CommandLine.usage(CommandLine.java:377)
I think it's a valid use case to set the name to an empty string.
The text was updated successfully, but these errors were encountered:
If the name attribute of the
@Command
annotation is set to an empty string (or space) andusage()
is called the following exception is thrown:I think it's a valid use case to set the name to an empty string.
The text was updated successfully, but these errors were encountered: