NullPointerException in PluginDescriptor.getMojo() if there's no mojo in pom.xml
--------------------------------------------------------------------------------
Key: MNG-2925
URL: http://jira.codehaus.org/browse/MNG-2925
Project: Maven 2
Issue Type: Bug
Components: Plugin API
Affects Versions: 2.0.5
Reporter: Kohsuke Kawaguchi
The getMojo method fails with NPE because getMojos() method returns null. This
happens when there's no mojo in the plugin.
The code should be modified to check for this situation, like this:
{code}
public MojoDescriptor getMojo( String goal )
{
List mojos = getMojos();
if(mojos==null) return null; // no mojo in this POM
MojoDescriptor mojoDescriptor = null;
for ( Iterator i = mojos.iterator(); i.hasNext() && mojoDescriptor ==
null; )
{
MojoDescriptor desc = (MojoDescriptor) i.next();
if ( goal.equals( desc.getGoal() ) )
{
mojoDescriptor = desc;
}
}
return mojoDescriptor;
}
{/code}
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