Try to avoid an NPE in JMS binding when the refernce interface contarct is null

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@691217 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 5 insertions, 1 deletions

diff --git a/java/sca/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java b/java/sca/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java
index b5138eb51d..020829def6 100644
--- a/java/sca/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java
+++ b/java/sca/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingReferenceBindingProvider.java
@@ -90,7 +90,11 @@ public class JMSBindingReferenceBindingProvider implements ReferenceBindingProvi
     }
 
     public InterfaceContract getBindingInterfaceContract() {
-        return reference.getInterfaceContract();
+        if (reference.getInterfaceContract() == null) {
+            return reference.getReference().getInterfaceContract();
+        } else {
+            return reference.getInterfaceContract();
+        }
     }
 
     public void start() {