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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LANG-1276) StrBuilder#replaceAll ArrayIndexOutOfBoundsException
Date Sun, 23 Oct 2016 15:05:58 GMT

    [ https://issues.apache.org/jira/browse/LANG-1276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15599818#comment-15599818
] 

ASF GitHub Bot commented on LANG-1276:
--------------------------------------

Github user PascalSchumacher commented on the issue:

    https://github.com/apache/commons-lang/pull/200
  
    Thanks! :+1: 


> StrBuilder#replaceAll ArrayIndexOutOfBoundsException
> ----------------------------------------------------
>
>                 Key: LANG-1276
>                 URL: https://issues.apache.org/jira/browse/LANG-1276
>             Project: Commons Lang
>          Issue Type: Bug
>    Affects Versions: 3.2.1, 3.4, 3.5
>            Reporter: Andreas Skomedal
>             Fix For: Patch Needed, 3.6
>
>
> There is a bug in replace for StrBuilder, seems the use of nonupdated buffer and character
count is off.
> new StrBuilder("Dear X, hello X.").replaceAll(StrMatcher.stringMatcher("X"), "012345678901234567");
> yields
> {noformat}
> java.lang.ArrayIndexOutOfBoundsException: 49
> 	at org.apache.commons.lang3.text.StrMatcher$StringMatcher.isMatch(StrMatcher.java:372)
> 	at org.apache.commons.lang3.text.StrBuilder.replaceImpl(StrBuilder.java:2115)
> 	at org.apache.commons.lang3.text.StrBuilder.replace(StrBuilder.java:2088)
> 	at org.apache.commons.lang3.text.StrBuilder.replaceAll(StrBuilder.java:2049)
> {noformat}



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