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From "Travis McLeskey (JIRA)" <j...@apache.org>
Subject [jira] Created: (CLI-193) StringIndexOutOfBoundsException in HelpFormatter.findWrapPos
Date Sat, 23 Jan 2010 01:59:21 GMT
StringIndexOutOfBoundsException in HelpFormatter.findWrapPos
------------------------------------------------------------

                 Key: CLI-193
                 URL: https://issues.apache.org/jira/browse/CLI-193
             Project: Commons CLI
          Issue Type: Bug
          Components: CLI-1.x
    Affects Versions: 1.2
            Reporter: Travis McLeskey
            Priority: Critical
             Fix For: 1.3


In the last while loop in HelpFormatter.findWrapPos, it can pass text.length() to text.charAt(int),
which throws a StringIndexOutOfBoundsException. The first expression in that while loop condition
should use a <, not a <=.

This is on line 908 in r779646:
  http://svn.apache.org/viewvc/commons/proper/cli/trunk/src/java/org/apache/commons/cli/HelpFormatter.java?revision=779646&view=markup

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