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Posted to commits@netbeans.apache.org by "Svatopluk Dedic (JIRA)" <ji...@apache.org> on 2018/07/19 19:13:00 UTC
[jira] [Resolved] (NETBEANS-1049) Windows group throws NPE on close
for not persistable top component
[ https://issues.apache.org/jira/browse/NETBEANS-1049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Svatopluk Dedic resolved NETBEANS-1049.
---------------------------------------
Resolution: Fixed
Fix Version/s: Next
> Windows group throws NPE on close for not persistable top component
> -------------------------------------------------------------------
>
> Key: NETBEANS-1049
> URL: https://issues.apache.org/jira/browse/NETBEANS-1049
> Project: NetBeans
> Issue Type: Bug
> Components: platform - Window System
> Reporter: Svatopluk Dedic
> Assignee: Svatopluk Dedic
> Priority: Minor
> Labels: pull-request-available
> Fix For: Next
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> I admit it is somewhat a corner case, but – I have a TopComponent whose *getPersistenceType* returns *PERSISTENCE_NEVER* and so a corresponding config file is never created on config fs. If the user closes the document group which contains such an editor, the core throws a NPE:
> {noformat}
> java.lang.NullPointerException
> at org.netbeans.core.windows.documentgroup.GroupsManager.closeGroup(GroupsManager.java:376)
> at org.netbeans.core.windows.documentgroup.DocumentGroupImpl.close(DocumentGroupImpl.java:70)
> at org.netbeans.core.windows.documentgroup.GroupsManager.openGroup(GroupsManager.java:172)
> at org.netbeans.core.windows.documentgroup.DocumentGroupImpl.open(DocumentGroupImpl.java:66)
> at org.netbeans.core.windows.documentgroup.GroupsMenuAction$OpenGroupAction$1.run(GroupsMenuAction.java:167)
> at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
> at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
> at java.awt.EventQueue.access$500(EventQueue.java:97)
> at java.awt.EventQueue$3.run(EventQueue.java:709)
> at java.awt.EventQueue$3.run(EventQueue.java:703)
> at java.security.AccessController.doPrivileged(Native Method)
> {noformat}
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