svn commit: r1090843 - /incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java

[bblfish]

Author: bblfish
Date: Sun Apr 10 17:31:33 2011
New Revision: 1090843

URL: http://svn.apache.org/viewvc?rev=1090843&view=rev
Log:
fixed small semantic changed introduced by changes in CLEREZZA-481

Modified:
    
incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java

Modified: 
incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java
URL: 
http://svn.apache.org/viewvc/incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java?rev=1090843&r1=1090842&r2=1090843&view=diff
==============================================================================
--- 
incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java
 (original)
+++ 
incubator/clerezza/trunk/parent/platform.security/src/main/java/org/apache/clerezza/platform/security/UserUtil.java
 Sun Apr 10 17:31:33 2011
@@ -66,6 +66,7 @@ public class UserUtil {
         */
        public static String getUserName(final AccessControlContext context) {
                Subject subject = getSubject(context);
+               if (subject == null) return null;
         Set<Principal> principals = subject.getPrincipals();
         if (principals==null) return null;
         Iterator<Principal> iter = principals.iterator();