Raymond Augé created FELIX-6514:
-----------------------------------

             Summary: NPE on ConfigurationEvent
                 Key: FELIX-6514
                 URL: https://issues.apache.org/jira/browse/FELIX-6514
             Project: Felix
          Issue Type: Bug
          Components: Configuration Admin
            Reporter: Raymond Augé
            Assignee: Raymond Augé
             Fix For: configadmin-1.9.24
         Attachments: Screenshot from 2022-03-24 21-25-04.png

I'm seeing strange NPE in FireConfigurationEvent

{code}
2022-03-24 19:21:05.693 ERROR [CM Event Dispatcher (Fire ConfigurationEvent: 
pid=foo)][LogService:93] Unexpected problem executing task 
{org.osgi.service.cm.ConfigurationAdmin}={osgi.command.scope=cm, 
service.description=Configuration Admin Service Specification 1.6 
Implementation, service.id=52, service.bundleid=58, service.scope=bundle, 
osgi.command.function=[getConfiguration,getFactoryConfiguration,listConfigurations,createFactoryConfiguration],
 service.vendor=The Apache Software Foundation, config.plugins=, 
service.pid=org.apache.felix.cm.ConfigurationAdmin}
java.lang.NullPointerException: null
        at 
org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.sendEvent(ConfigurationManager.java:1686)
 ~[bundleFile:?]
        at 
org.apache.felix.cm.impl.ConfigurationManager$FireConfigurationEvent.run(ConfigurationManager.java:1662)
 ~[bundleFile:?]
        at org.apache.felix.cm.impl.UpdateThread.run0(UpdateThread.java:122) 
~[bundleFile:?]
        at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:84) 
[bundleFile:?]
        at java.lang.Thread.run(Thread.java:750) [?:1.8.0_322]
{code}

It appears as though there are empty (null) positions in the 
{{listenerProvider}} array. 
 !Screenshot from 2022-03-24 21-25-04.png! 



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