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

["Christoph Läubrich (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MNG-7637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christoph Läubrich updated MNG-7637:
------------------------------------
    Description: 
org.apache.maven.project.MavenProject.hashCode() has the following code:


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


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

  was:
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.


> 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
>            Priority: Major
>
> org.apache.maven.project.MavenProject.hashCode() has the following code:
> {code:java}
> public int hashCode()
>     {
>         int hash = 17;
>         hash = 31 * hash + getGroupId().hashCode();
>         hash = 31 * hash + getArtifactId().hashCode();
>         hash = 31 * hash + getVersion().hashCode();
>         return hash;
>     }
> {code}
> if any of those values is null, a NPE is thrown from the method.



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