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Bug 186225

Summary:	[69cat] NullPointerException at java.lang.String.compareTo
Product:	platform	Reporter:	alied <alied>
Component:	Outline&TreeTable	Assignee:	Martin Entlicher <mentlicher>
Status:	VERIFIED FIXED
Severity:	normal	CC:	rbalada
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	169684
Bug Depends on:
Bug Blocks:	186672
Attachments:	stacktrace

Description alied 2010-05-16 20:21:46 UTC

Build: NetBeans IDE Dev (Build 201005132200)
VM: Java HotSpot(TM) Client VM, 16.3-b01, Java(TM) SE Runtime Environment, 1.6.0_20-b02
OS: Windows Vista

User Comments:
alied: debugging while trying to evaluate in the variables window. probably a null pointer somewhere.

alied: debugging

alied: debugging




Stacktrace: 
java.lang.NullPointerException
   at java.lang.String.compareTo(String.java:1167)
   at org.openide.explorer.view.OutlineView$OutlineViewOutline$OutlineViewOutlineColumn$NodeNestedComparator.compare(OutlineView.java:1228)
   at org.netbeans.swing.outline.Outline$OutlineColumn$OutlineRowComparator.compare(Outline.java:435)
   at org.netbeans.swing.outline.Outline$OutlineColumn$OutlineRowComparator.compare(Outline.java:365)
   at org.netbeans.swing.etable.ETableColumnModel$CompoundComparator.compare(ETableColumnModel.java:320)
   at org.netbeans.swing.etable.ETableColumnModel$CompoundComparator.compare(ETableColumnModel.java:308)

Comment 1 alied 2010-05-16 20:21:51 UTC

Created attachment 99061 [details]
stacktrace

Comment 2 Martin Entlicher 2010-06-08 10:10:07 UTC

getDisplayName() is null. This is probably returned by TreeModelNode in spi.viewmodel.

Comment 3 Martin Entlicher 2010-06-08 13:14:54 UTC

Fixed in changeset:   172626:c5327aad8fc7
http://hg.netbeans.org/main/rev/c5327aad8fc7

Comment 4 Quality Engineering 2010-06-09 06:53:58 UTC

Integrated into 'main-golden', will be available in build *201006090001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/c5327aad8fc7
User: mentlicher@netbeans.org
Log: #186225 - Assure that we do not return a null display name.

Comment 5 rbalada 2010-06-22 15:26:26 UTC

Please verify the bugfix asap.

Comment 6 rbalada 2010-06-22 15:40:54 UTC

I've prepared combined change in branch debugger_ports in release691 repository.

Comment 7 Marian Mirilovic 2010-06-23 08:02:40 UTC

verified in 20100622

Comment 8 rbalada 2010-06-24 22:03:40 UTC

Integrated into release691 repository

changeset:   171804:c30febb9fe6d
branch:      debugger_ports
user:        mentlicher@netbeans.org
date:        Tue Jun 08 13:41:25 2010 +0200
summary:     #186225 - Assure that we do not return a null display name.