Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49075
authormarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Fri, 9 Apr 2010 11:16:40 +0000 (11:16 +0000)
committermarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Fri, 9 Apr 2010 11:16:40 +0000 (11:16 +0000)
commit64123f4f3e5fb9f520004b603547806efef1430d
tree19a2cd892d056e3fdf0f37af8d8e6b49740995e3
parenteaea2ce349ad17bcc2d0246fd2f958c2c205e6c6
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49075
NPE protection if roles is null and roles needs to be modifiable

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@932357 13f79535-47bb-0310-9956-ffa450edef68
java/org/apache/catalina/realm/JNDIRealm.java