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From "Mirek Hankus (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LANG-1292) WordUtils.wrap throws StringIndexOutOfBoundsException
Date Mon, 28 Nov 2016 14:01:01 GMT
Mirek Hankus created LANG-1292:
----------------------------------

             Summary: WordUtils.wrap throws StringIndexOutOfBoundsException
                 Key: LANG-1292
                 URL: https://issues.apache.org/jira/browse/LANG-1292
             Project: Commons Lang
          Issue Type: Bug
    Affects Versions: 3.5
            Reporter: Mirek Hankus
            Priority: Critical



Running following line of code results in StringIndexOutOfBoundsException (in 3.5 release)
{code}
WordUtils.wrap("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",70);
{code}

{code}
java.lang.StringIndexOutOfBoundsException: String index out of range: -1

	at java.lang.String.substring(String.java:1967)
	at org.apache.commons.lang3.text.WordUtils.wrap(WordUtils.java:328)
	at org.apache.commons.lang3.text.WordUtils.wrap(WordUtils.java:176)
	at org.apache.commons.lang3.text.WordUtils.wrap(WordUtils.java:100)
	at pl.netpr.commons.string.TextToolsTest.testWrap(TextToolsTest.java:245)
	
{code}

It worked fine with 3.4 releae. 









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