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Bug 165833

Summary: NullPointerException at org.netbeans.modules.editor.impl.actions.NavigationHistoryBackAction.actionPerformed
Product: editor Reporter: Oleg Khokhlov <ovk>
Component: -- Other --Assignee: issues@editor <issues>
Status: VERIFIED FIXED    
Severity: blocker CC: sustaining
Priority: P3    
Version: 6.x   
Hardware: All   
OS: All   
URL: http://statistics.netbeans.org/exceptions/detail.do?id=143575
Issue Type: DEFECT Exception Reporter: 143575
Attachments: stacktrace

Description Oleg Khokhlov 2009-05-22 15:18:24 UTC
Build: NetBeans IDE Dev (Build 200905190201)
VM: Java HotSpot(TM) Client VM, 11.3-b02, Java(TM) SE Runtime Environment, 1.6.0_13-b03
OS: Windows XP, 5.1, x86

User Comments:
ovk: pressed Back in Navigate (had no files opened);



Stacktrace: 
java.lang.NullPointerException
        at org.netbeans.modules.editor.impl.actions.NavigationHistoryBackAction.actionPerformed(NavigationHistoryBackAction.java:133)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
Comment 1 Oleg Khokhlov 2009-05-22 15:19:11 UTC
Created attachment 82660 [details]
stacktrace
Comment 2 Vitezslav Stejskal 2009-05-25 11:45:47 UTC
local changeset: 4ef86f833174
Comment 3 Quality Engineering 2009-05-27 07:27:47 UTC
Integrated into 'main-golden', will be available in build *200905270201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main-golden/rev/4ef86f833174
User: Vita Stejskal <vstejskal@netbeans.org>
Log: #165833 - NPE after closing all editors and using Navigate->Back
Comment 4 Oleg Khokhlov 2009-05-29 13:33:21 UTC
v. in 20090529
Comment 5 pgebauer 2009-07-01 10:46:22 UTC
The fix has been ported into the release67_fixes repository.
hg.netbeans.org/release67_fixes/rev/f788956be5e4
Comment 6 Oleg Khokhlov 2009-07-15 12:14:25 UTC
v. in 6.7.1