Bug 4969: NPE in JSONCodecFactory by attempt to find codec for a leafref

[yangtools.git] / yang / yang-data-codec-gson / src / main / java / org / opendaylight / yangtools / yang / data / codec / gson / JSONCodecFactory.java

diff --git a/yang/yang-data-codec-gson/src/main/java/org/opendaylight/yangtools/yang/data/codec/gson/JSONCodecFactory.java b/yang/yang-data-codec-gson/src/main/java/org/opendaylight/yangtools/yang/data/codec/gson/JSONCodecFactory.java
index e58e1dfea4fed6331c46f5b6c5d466b2a679a9c7..1d6ffc827724a1670da028bdc5a34cc9810ccc43 100644 (file)
--- a/yang/yang-data-codec-gson/src/main/java/org/opendaylight/yangtools/yang/data/codec/gson/JSONCodecFactory.java
+++ b/yang/yang-data-codec-gson/src/main/java/org/opendaylight/yangtools/yang/data/codec/gson/JSONCodecFactory.java
@@ -9,6 +9,7 @@ package org.opendaylight.yangtools.yang.data.codec.gson;
 
 import com.google.common.annotations.Beta;
 import com.google.common.base.Preconditions;
+import com.google.common.base.Verify;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
@@ -111,6 +112,7 @@ public final class JSONCodecFactory {
         // FIXME: Verify if this does indeed support leafref of leafref
         final TypeDefinition<?> referencedType =
                 SchemaContextUtil.getBaseTypeForLeafRef(type, getSchemaContext(), schema);
+        Verify.verifyNotNull(referencedType, "Unable to find base type for leafref node '%s'.", schema.getPath());
         return createCodec(schema, referencedType);
     }