[GROOVY-9871] NPE when processing the AST of nested annotations from JAR files

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.4, 2.5.19, 3.0.13
• Labels: annotations
• External issue URL: https://github.com/micronaut-projects/micronaut-openapi/issues/313
• Assignee: Eric Milles
• Reporter: Alvaro Sanchez-Mariscal
• Created: 22/Dec/20 10:19
• Updated: 29/Aug/22 20:02
• Resolved: 05/Jul/22 16:36

Description

Source: https://github.com/micronaut-projects/micronaut-openapi/issues/313

This source:

 

@JsonSubTypes([
        @JsonSubTypes.Type(value = Dog, name = "dog"),
        @JsonSubTypes.Type(value = Cat, name = "cat")
])
Animal animal

Will cause GroovyCodeVisitor to throw a NPE because the list parameter is null.