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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=13666 HelpFormatter throws NullPointerException Summary: HelpFormatter throws NullPointerException Product: Commons Version: Nightly Builds Platform: All OS/Version: All Status: NEW Severity: Normal Priority: Other Component: CLI AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] java.lang.NullPointerException at org.apache.commons.cli.Option.hasArgName(Option.java:398) at org.apache.commons.cli.HelpFormatter.renderOptions(HelpFormatter.java:368) at org.apache.commons.cli.HelpFormatter.printOptions(HelpFormatter.java:312) at org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:209) at org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:165) at org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:145) at org.apache.commons.cli.HelpFormatter.printHelp(HelpFormatter.java:136) This can be fixed by applying the following: Index: Option.java =================================================================== RCS file: /home/cvspublic/jakarta-commons/cli/src/java/org/apache/commons/cli/Option.java,v retrieving revision 1.14 diff -u -r1.14 Option.java --- Option.java 8 Oct 2002 21:24:11 -0000 1.14 +++ Option.java 15 Oct 2002 19:45:29 -0000 @@ -395,7 +395,7 @@ * set. */ public boolean hasArgName() { - return (this.argName != null || this.argName.length() > 0 ); + return (this.argName != null && this.argName.length() > 0 ); } /** -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
