From: Maros Marsalek <mmarsale@cisco.com>
Date: Wed, 13 Aug 2014 09:21:41 +0000 (+0200)
Subject: Check for null pointer when parsing identities.
X-Git-Tag: release/helium~205^2
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=commitdiff_plain;h=6804543abd6a520dc6c293340aa577748d17da74;p=yangtools.git

Check for null pointer when parsing identities.

Change-Id: I5dba7506b83f145472f7327f92e47ffc17b74062
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
---

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/xml/InstanceIdentifierForXmlCodec.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/xml/InstanceIdentifierForXmlCodec.java
index 0ad2fc2134..7f8167e451 100644
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/xml/InstanceIdentifierForXmlCodec.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/xml/InstanceIdentifierForXmlCodec.java
@@ -152,7 +152,8 @@ public final class InstanceIdentifierForXmlCodec {
             throw new IllegalArgumentException("It wasn't possible to get namespace for prefix " + prefix);
         }
 
-        Module module = schemaContext.findModuleByNamespaceAndRevision(namespace, null);
+        final Module module = schemaContext.findModuleByNamespaceAndRevision(namespace, null);
+        Preconditions.checkNotNull(module, "Unknown module: %s, cannot parse identity %s", namespace, xPathArgument);
         return QName.create(module.getQNameModule(), identifier);
     }