[ https://issues.apache.org/jira/browse/NETBEANS-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Laszlo Kishalmi updated NETBEANS-2220: -------------------------------------- Labels: 11.0-vc3 pull-request-available (was: pull-request-available) > 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: 11.0-vc3, 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) > --- -- This message was sent by Atlassian JIRA (v7.6.3#76005)