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Posted to commits@netbeans.apache.org by "Laszlo Kishalmi (JIRA)" <ji...@apache.org> on 2019/03/09 04:42:00 UTC
[jira] [Resolved] (NETBEANS-2220) NullPointerException on empty
space when documents pop-up has more than one column
[ https://issues.apache.org/jira/browse/NETBEANS-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Laszlo Kishalmi resolved NETBEANS-2220.
---------------------------------------
Resolution: Fixed
Fix Version/s: 11.0
> NullPointerException on empty space when documents pop-up has more than one column
> ----------------------------------------------------------------------------------
>
> Key: NETBEANS-2220
> URL: https://issues.apache.org/jira/browse/NETBEANS-2220
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 11.0
> Reporter: Jan Lahoda
> Assignee: Jan Lahoda
> Priority: Minor
> Labels: pull-request-available
> Fix For: 11.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> When the document popup (triangle at the right top of editor) has more than one column, and some cell is empty in the pop-up, placing the mouse cursor over the empty cell leads to:
> ---
> java.lang.NullPointerException
> at org.netbeans.swing.tabcontrol.DocumentSwitcherTable.isClosable(DocumentSwitcherTable.java:174)
> at org.netbeans.swing.tabcontrol.DocumentSwitcherTable.onMouseEvent(DocumentSwitcherTable.java:88)
> at org.netbeans.swing.tabcontrol.ButtonPopupSwitcher.mouseMoved(ButtonPopupSwitcher.java:196)
> at java.desktop/java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:338)
> at java.desktop/java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:337)
> at java.desktop/java.awt.Component.processMouseMotionEvent(Component.java:6677)
> at java.desktop/javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3360)
> at java.desktop/java.awt.Component.processEvent(Component.java:6401)
> at java.desktop/java.awt.Container.processEvent(Container.java:2263)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5008)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
> at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4560)
> at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2762)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> at java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
> at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
> at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
> at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
> [catch] at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
> ---
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