StringUtils.join throws NPE when toString returns null for one of objects in
collection
---------------------------------------------------------------------------------------
Key: LANG-703
URL: https://issues.apache.org/jira/browse/LANG-703
Project: Commons Lang
Issue Type: Bug
Reporter: Ilya
Try
{code}
StringUtils.join(new Object[]{
new Object() {
@Override
public String toString() {
return null;
}
}
}, ',');
{code}
ToString should probably never return null, but it does in
javax.mail.internet.InternetAddress
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