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Posted to issues@maven.apache.org by "Christoph Läubrich (Jira)" <ji...@apache.org> on 2022/12/18 06:48:00 UTC

[jira] [Created] (MNG-7637) NPE in MavenProject#hashCode if erornous xml

Christoph Läubrich created MNG-7637:
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             Summary: NPE in MavenProject#hashCode if erornous xml
                 Key: MNG-7637
                 URL: https://issues.apache.org/jira/browse/MNG-7637
             Project: Maven
          Issue Type: Bug
            Reporter: Christoph Läubrich


org.apache.maven.project.MavenProject.hashCode() has the following code:

public int hashCode()
    {
        int hash = 17;
        hash = 31 * hash + getGroupId().hashCode();
        hash = 31 * hash + getArtifactId().hashCode();
        hash = 31 * hash + getVersion().hashCode();
        return hash;
    }

if any of those values is null, a NPE is thrown from the method.



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