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Bug 182199

Summary:	NullPointerException at org.netbeans.modules.javafx.editor.imports.ui.FixImportsLayout$FixPopup$1.mouseClicked
Product:	javafx	Reporter:	Alexandr Scherbatiy <sunflower>
Component:	Editor	Assignee:	J Bachorik <yardus>
Status:	VERIFIED FIXED
Severity:	normal
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	166559
Attachments:	stacktrace

Description Alexandr Scherbatiy 2010-03-17 13:18:49 UTC

Build: NetBeans IDE Dev (Build 201003160201)
VM: Java HotSpot(TM) Client VM, 14.1-b02, Java(TM) SE Runtime Environment, 1.6.0_15-b03
OS: Windows XP

User Comments:
sunflower: - Fix imports
- Click on the popup menu bu mouse




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.javafx.editor.imports.ui.FixImportsLayout$FixPopup$1.mouseClicked(FixImportsLayout.java:313)
   at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:253)
   at java.awt.Component.processMouseEvent(Component.java:6266)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
   at java.awt.Component.processEvent(Component.java:6028)
   at java.awt.Container.processEvent(Container.java:2041)

Comment 1 Alexandr Scherbatiy 2010-03-17 13:18:54 UTC

Created attachment 95290 [details]
stacktrace

Comment 2 J Bachorik 2010-03-17 14:05:17 UTC

Not really sure but it seems as a race condition when accessing an uninitialized variable from the mouseClick handler.
Marking the variable as volatile to put there memory barrier - http://hg.netbeans.org/javafx/rev/e0e6c0881c2e

Comment 3 Alexandr Scherbatiy 2010-03-22 14:25:51 UTC

unable to reproduce in build NetBeans-JavaFX-Soma:  #193