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Bug 269550

Summary:	NullPointerException at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved
Product:	editor	Reporter:	toben
Component:	Painting & Printing	Assignee:	Miloslav Metelka <mmetelka>
Status:	NEW ---
Severity:	normal	CC:	BradBoughn
Priority:	P3
Version:	8.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	227538
Attachments:	stacktrace

Description toben 2017-01-13 08:24:01 UTC

Build: NetBeans IDE 8.2 (Build 201609300101)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.112-b15, Java(TM) SE Runtime Environment, 1.8.0_112-b15
OS: Windows 10

User Comments:
toben: dont know

GUEST: Run a C-project




Stacktrace: 
java.lang.NullPointerException
   at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved(BasicScrollPaneUI.java:866)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.mouseWheelMoved(DocumentViewOp.java:1523)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp$MouseWheelDelegator.mouseWheelMoved(DocumentViewOp.java:1657)
   at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:532)
   at java.awt.Component.processMouseWheelEvent(Component.java:6621)
   at java.awt.Component.processEvent(Component.java:6305)

Comment 1 toben 2017-01-13 08:24:05 UTC

Created attachment 163392 [details]
stacktrace