BUG-1601 Fix null pointer in netconf connector for empty schemas node

[controller.git] / opendaylight / md-sal / sal-netconf-connector / src / main / java / org / opendaylight / controller / sal / connect / netconf / NetconfStateSchemas.java

diff --git a/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfStateSchemas.java b/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfStateSchemas.java
index d6bfc0c3b69152fd560afd545f11ddfd0773862a..23b039c2542540fe39d7af70b8ea0b0129e11aa3 100644 (file)
--- a/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfStateSchemas.java
+++ b/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfStateSchemas.java
@@ -115,6 +115,11 @@ public final class NetconfStateSchemas {
 
         final CompositeNode schemasNode =
                 (CompositeNode) NetconfMessageTransformUtil.findNode(schemasNodeResult.getResult(), DATA_STATE_SCHEMAS_IDENTIFIER);
 
         final CompositeNode schemasNode =
                 (CompositeNode) NetconfMessageTransformUtil.findNode(schemasNodeResult.getResult(), DATA_STATE_SCHEMAS_IDENTIFIER);

+        if(schemasNode == null) {
+            logger.warn("{}: Unable to detect available schemas, get to {} was empty", id, STATE_SCHEMAS_IDENTIFIER);
+            return EMPTY;
+        }
+

         return create(id, schemasNode);
     }
 
         return create(id, schemasNode);
     }