fixed bug 596684: NullPointerException when isUserInRole() is called for unauthentica...

diff --git a/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java b/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java
index 0b1bd74..1793cbc 100644 (file)
--- a/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java
+++ b/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java
@@ -1,7 +1,7 @@
 /*
- * $Header: /cvsroot/securityfilter/securityfilter/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java,v 1.3 2002/08/17 14:11:55 maxcooper Exp $
- * $Revision: 1.3 $
- * $Date: 2002/08/17 14:11:55 $
+ * $Header: /cvsroot/securityfilter/securityfilter/src/share/org/securityfilter/realm/SimpleSecurityRealmBase.java,v 1.4 2002/08/19 17:11:36 maxcooper Exp $
+ * $Revision: 1.4 $
+ * $Date: 2002/08/19 17:11:36 $
  *
  * ====================================================================
  * The SecurityFilter Software License, Version 1.1
@@ -64,7 +64,7 @@ import java.io.Serializable;
  * a Principal object and this class does the conversions for you.
  *
  * @author Max Cooper (max@maxcooper.com)
- * @version $Revision: 1.3 $ $Date: 2002/08/17 14:11:55 $
+ * @version $Revision: 1.4 $ $Date: 2002/08/19 17:11:36 $
  */
 public class SimpleSecurityRealmBase implements SecurityRealmInterface {
 
@@ -123,7 +123,11 @@ public class SimpleSecurityRealmBase implements SecurityRealmInterface {
     * @return true if the user is in the role, false otherwise
     */
    public boolean isUserInRole(Principal principal, String rolename) {
-      return isUserInRole(principal.getName(), rolename);
+      String username = null;
+      if (principal != null) {
+         username = principal.getName();
+      }
+      return isUserInRole(username, rolename);
    }
 }