NullPointerException on empy dependencies

[jmfernandez]

When a JSON Schema has an empty dependencies hash, like next:

{
  "type": "object",
  "properties": {
    "foo": {
      "type":"string"
    }
  },
  "dependencies": {}
}

SchemaLoader.load fires next NullPointerException for previous schema:

        at java.util.Arrays.stream(Arrays.java:5004)
        at org.everit.json.schema.loader.ObjectSchemaLoader.addDependencies(ObjectSchemaLoader.java:85)
        at org.everit.json.schema.loader.ObjectSchemaLoader.lambda$load$2(ObjectSchemaLoader.java:59)
        at org.everit.json.schema.loader.LoadingState.ifPresent(LoadingState.java:56)
        at org.everit.json.schema.loader.ObjectSchemaLoader.load(ObjectSchemaLoader.java:59)
        at org.everit.json.schema.loader.SchemaLoader.buildObjectSchema(SchemaLoader.java:324)
        at org.everit.json.schema.loader.SchemaLoader.loadForExplicitType(SchemaLoader.java:317)
        at org.everit.json.schema.loader.SchemaLoader.loadForType(SchemaLoader.java:335)
        at org.everit.json.schema.loader.SchemaLoader.lambda$load$0(SchemaLoader.java:292)
        at java.util.Optional.orElseGet(Optional.java:267)
        at org.everit.json.schema.loader.SchemaLoader.load(SchemaLoader.java:288)
        at org.everit.json.schema.loader.SchemaLoader.load(SchemaLoader.java:178)
        at org.everit.json.schema.loader.SchemaLoader.load(SchemaLoader.java:163)

despite being a valid JSON Schema. I have got this issue while testing version 1.5.1 , obtained from a Maven repository.

[erosb]

Thanks for reporting it. I could reproduce it with version 1.5.1 , but I couldn't with latest master revision. So you can wait for the next release with the fix, or use the current HEAD, by using this dependency:

<dependency>
        <groupId>com.github.everit-org.json-schema</groupId>
        <artifactId>org.everit.json.schema</artifactId>
        <version>dc383ce65bf5a7b97b699763f8441aa278dfb365</version>
 </dependency>

[erosb]

Hello @jmfernandez , I released the new version yesterday.

Links:

• Release notes
• Installation instructions