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Bug 230378

Summary: AIOOBE while doing several undo in Java editor
Product: [Eclipse Project] Platform Reporter: Frederic Fusier <frederic_fusier>
Component: TextAssignee: Platform-Text-Inbox <platform-text-inbox>
Status: RESOLVED DUPLICATE QA Contact:
Severity: normal    
Priority: P3 CC: daniel_megert
Version: 3.4   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard:

Description Frederic Fusier CLA 2008-05-06 07:55:37 EDT
Using 3.4M7.

The undo stops to work suddenly after having done several Ctrl-Z in my Java editor. Looking at .log, I saw the following stack trace:

!SESSION 2008-05-05 19:17:20.687 -----------------------------------------------
eclipse.buildId=I20080502-0100
java.version=1.6.0_05
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Framework arguments:  -showlocation -showversion -verify
Command-line arguments:  -os win32 -ws win32 -arch x86 -showlocation -debug c:\eclipse\v34\.options -data D:\usr\OTI\workspaces\dvpt\javadoc\head -consoleLog -showversion -verify

!ENTRY org.eclipse.ui 4 0 2008-05-06 13:31:48.781
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.ArrayIndexOutOfBoundsException: 5463
        at org.eclipse.jface.text.rules.FastPartitioner.documentChanged2(FastPartitioner.java:307)
        at org.eclipse.jface.text.AbstractDocument.updateDocumentStructures(AbstractDocument.java:672)
        at org.eclipse.jface.text.AbstractDocument.fireDocumentChanged(AbstractDocument.java:759)
        at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1157)
        at org.eclipse.core.internal.filebuffers.SynchronizableDocument.replace(SynchronizableDocument.java:151)
        at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1175)
        at org.eclipse.core.internal.filebuffers.SynchronizableDocument.replace(SynchronizableDocument.java:137)
        at org.eclipse.jface.text.DefaultDocumentAdapter.replaceTextRange(DefaultDocumentAdapter.java:248)
        at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:5866)
        at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:6605)
        at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2182)
        at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5134)
        at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5159)
        at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:4863)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1026)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1011)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1039)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1035)
        at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1351)
        at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3889)
        at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:338)
        at org.eclipse.swt.widgets.Control.windowProc(Control.java:3782)
        at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:334)
        at org.eclipse.swt.widgets.Display.windowProc(Display.java:4487)
        at org.eclipse.swt.internal.win32.OS.$$YJP$$DispatchMessageW(Native Method)
        at org.eclipse.swt.internal.win32.OS.DispatchMessageW(OS.java)
        at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2346)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3379)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2394)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2358)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2210)
        at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:494)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:489)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:112)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:379)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Comment 1 Dani Megert CLA 2008-05-06 08:03:03 EDT
>The undo stops to work suddenly after having done several Ctrl-Z in my Java
>editor.
Do you have steps to reproduce?

*** This bug has been marked as a duplicate of bug 226652 ***