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-rwxr-xr-xjava/broker/src/main/java/org/apache/qpid/server/security/access/PrincipalPermissions.java6
1 files changed, 6 insertions, 0 deletions
diff --git a/java/broker/src/main/java/org/apache/qpid/server/security/access/PrincipalPermissions.java b/java/broker/src/main/java/org/apache/qpid/server/security/access/PrincipalPermissions.java
index f852514444..fb57ca9a59 100755
--- a/java/broker/src/main/java/org/apache/qpid/server/security/access/PrincipalPermissions.java
+++ b/java/broker/src/main/java/org/apache/qpid/server/security/access/PrincipalPermissions.java
@@ -494,6 +494,12 @@ public class PrincipalPermissions
{
AMQQueue queue = ((AMQQueue) parameters[0]);
Map queuePermissions = (Map) _permissions.get(permission);
+
+ if (queuePermissions == null)
+ {
+ //if the outer map is null, the user has no CONSUME rights at all
+ return AuthzResult.DENIED;
+ }
List queues = (List) queuePermissions.get(CONSUME_QUEUES_KEY);