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https://issues.apache.org/jira/browse/CLI-37?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Emmanuel Bourg resolved CLI-37.
-------------------------------

    Resolution: Duplicate

Duplicate of CLI-151

> HelpFormatter does not wrap lines correctly after the second line
> -----------------------------------------------------------------
>
>                 Key: CLI-37
>                 URL: https://issues.apache.org/jira/browse/CLI-37
>             Project: Commons CLI
>          Issue Type: Bug
>          Components: Help formatter
>    Affects Versions: 1.0
>            Reporter: Peter Kunszt
>             Fix For: 1.2
>
>
> The HelpFormatter does not wrap the option lines correctly because the logic 
> in renderWrappedText seems to be doubled up. on one side, padding is inserted 
> of length nextLineTabStop for every line after the first, but then in 
> findWrapPos this nextLineTabStop is ADDED to the width, resulting in lines 
> rendered not of width, but nextLineTabStop + width.
> the following patch fixes this:
> {noformat}
> --- old/HelpFormatter.java  Wed Mar  5 18:02:18 2003
> +++ new/HelpFormatter.java Wed Mar  5 17:59:47 2003
> @@ -802,7 +802,7 @@
>          while (true)
>          {
>              text = padding + text.substring(pos).trim();
> -            pos = findWrapPos(text, width, nextLineTabStop);
> +            pos = findWrapPos(text, width, 0);
>              if (pos == -1)
>              {
> {noformat}
> however, this reduces the usage of findWrapPos to always using the third 
> argument = 0 which makes most of its logic obsolete. it could be rewritten to 
> be MUCH shorter. but maybe i'm just missing something.
> the output is fully satisfactory now.

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