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Bug 268175

Summary:	NullPointerException at java.awt.Component.findUnderMouseInWindow
Product:	debugger	Reporter:	alied <alied>
Component:	Code	Assignee:	Martin Entlicher <mentlicher>
Status:	RESOLVED WONTFIX
Severity:	normal
Priority:	P3
Version:	Dev
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	220343
Attachments:	stacktrace

Description alied 2016-09-23 20:49:18 UTC

Build: NetBeans IDE Dev (Build 201609230002)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.102-b14, Java(TM) SE Runtime Environment, 1.8.0_102-b14
OS: Linux

User Comments:
GUEST: Had started my NetBeans Platform app, but during startup, and before the first modal dialog would be shown (but after the splash screen was shown), I did a ctrl-alt-del keyboard combo and locked my Windows 7 PC, so I could leave my desk.

alied: expanding a variable field in the debug pop-up




Stacktrace: 
java.lang.NullPointerException
   at java.awt.Component.findUnderMouseInWindow(Component.java:1349)
   at java.awt.Container.getMousePosition(Container.java:2613)
   at org.netbeans.modules.debugger.ui.views.debugging.ClickableIcon.changeThread(ClickableIcon.java:124)
   at org.netbeans.modules.debugger.ui.views.debugging.DebuggingViewComponent$IconsPanel.addIcon(DebuggingViewComponent.java:1291)
   at org.netbeans.modules.debugger.ui.views.debugging.DebuggingViewComponent$ViewRefresher.addPanels(DebuggingViewComponent.java:1144)
   at org.netbeans.modules.debugger.ui.views.debugging.DebuggingViewComponent$ViewRefresher.run(DebuggingViewComponent.java:1070)

Comment 1 alied 2016-09-23 20:49:21 UTC

Created attachment 162192 [details]
stacktrace

Comment 2 Martin Entlicher 2016-09-27 15:47:01 UTC

This is a JDK bug:
https://bugs.openjdk.java.net/browse/JDK-6840067