[ http://issues.apache.org/jira/browse/CLI-36?page=all ]
Henri Yandell updated CLI-36:
-----------------------------
Version: (was: 1.0 Beta 2)
> Option.hasArgName() has a bug
> -----------------------------
>
> Key: CLI-36
> URL: http://issues.apache.org/jira/browse/CLI-36
> Project: Commons CLI
> Type: Bug
> Environment: Operating System: other
> Platform: Other
> Reporter: shivaken
>
> I noticed a bug.
> NullPointerException is occured, with helpFormatter.printHelp()
>
> This is a patch.
>
> --- Option.java.orig 2002-10-18 18:27:53.000000000 +0900
> +++ Option.java 2002-10-19 16:48:35.000000000 +0900
> @@ -395,7 +395,7 @@
> * set.
> */
> public boolean hasArgName() {
> - return (this.argName != null || this.argName.length() > 0 );
> + return (this.argName != null && this.argName.length() > 0 );
> }
>
> /**
>
> Or just
> return (this.argName != null);
> ??
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