[ http://issues.apache.org/jira/browse/LANG-100?page=all ]
Henri Yandell resolved LANG-100:
--------------------------------
Resolution: Fixed
Fixed for high/low I believe, but private high get skipped currently.
svn ci -m "Adding a test and a fix for LANG-100. This is a bug in which the
randomly created String can some
times be illegal unicode; because the code does not consider when relationships
exist between characters. High and low surrogates are now dealt with, but I'm
skipping private high surrogates because I can't find out what to do. Need to
go plod very slowly through the spec. This site was very useful:
http://www.alanwood.net/unicode/private_use_high_surrogates.html";
src/*/org/apache/commons/lang/Random*
Sending src/java/org/apache/commons/lang/RandomStringUtils.java
Sending src/test/org/apache/commons/lang/RandomStringUtilsTest.java
Transmitting file data ..
Committed revision 417319.
> [lang] RandomStringUtils.random() family of methods create invalid unicode
> sequences
> ------------------------------------------------------------------------------------
>
> Key: LANG-100
> URL: http://issues.apache.org/jira/browse/LANG-100
> Project: Commons Lang
> Type: Bug
> Versions: 2.1
> Environment: Operating System: All
> Platform: All
> Reporter: Stefan Höhne
> Fix For: 2.2
>
> Problem are surrogate pairs:
> E.g. RandomStringUtils.random(int) may create strings with a high surrogate
> not
> followed by a low surrogate character.
> When processing them, we get errors in string-conversion-functions later on.
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