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This bug was originally marked as duplicate of bug 198374, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE 7.1.2 (Build 201204101705) VM: Java HotSpot(TM) 64-Bit Server VM, 20.8-b03-424, Java(TM) SE Runtime Environment, 1.6.0_33-b03-424-11M3720 OS: Mac OS X User Comments: GUEST: writing a java swing label array Stacktrace: java.lang.ArrayIndexOutOfBoundsException: 3 at org.openide.explorer.view.OutlineView$OutlineViewOutline.getTreePreferredWidth(OutlineView.java:1644) at org.openide.explorer.view.OutlineView$OutlineViewOutline$TranslatedTableCellRenderer.setBounds(OutlineView.java:1888) at javax.swing.CellRendererPane.paintComponent(CellRendererPane.java:120) at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2073) at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1974) at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:1770)
Created attachment 121869 [details] stacktrace
See also issue 223716
P2 and a REGRESSION keyword in a bug, that have just 3 reports from NB 7.1? The one occurrence in issue #223716 is likely a duplicate (will check). Any steps to reproduce?
*** Bug 223716 has been marked as a duplicate of this bug. ***
Removing REGRESSION keyword. I do not see any reason for it, since apparently this problem is there since NB 7.1 RC1.
regression ... see issue 198374 (or it wasn't fixed even before)
Most probably it was not fully fixed by issue #198374. It's hard to verify, since there are no steps to reproduce...
Fixed by changeset: 243686:35ccc8b4af06 http://hg.netbeans.org/core-main/rev/35ccc8b4af06
Integrated into 'main-golden', will be available in build *201301040001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/35ccc8b4af06 User: mentlicher@netbeans.org Log: #215330: Prevent from ArrayIndexOutOfBoundsException when not yet rendered rows are in the model.