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Bug 108776

Summary:	[typing] Assertion failed in FastPartitioner.documentChanged2(...)
Product:	[Eclipse Project] Platform	Reporter:	Christof Marti <christof_marti>
Component:	Text	Assignee:	Platform-Text-Inbox <platform-text-inbox>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	P3	CC:	david_williams
Version:	3.1
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Christof Marti

2005-09-05 03:48:49 EDT

I20050830-0800

The following occured while holding ctrl-d for deleting multiple lines.
Afterwards all lines below the caret were missing the first few characters.
Save, close and reopen showed these characters again, no data was lost.

!ENTRY org.eclipse.ui 4 4 2005-09-05 09:32:41.891
!MESSAGE "Delete Line" did not complete normally.  Please see the log for more i
nformation.

!ENTRY org.eclipse.ui 4 0 2005-09-05 09:32:41.891
!MESSAGE Assertion failed:
!STACK 0
org.eclipse.jface.text.Assert$AssertionFailedException: Assertion failed:
        at org.eclipse.jface.text.Assert.isTrue(Assert.java:189)
        at org.eclipse.jface.text.Assert.isTrue(Assert.java:174)
        at org.eclipse.jface.text.rules.FastPartitioner.documentChanged2(FastPar
titioner.java:296)
        at org.eclipse.jface.text.AbstractDocument.updateDocumentStructures(Abst
ractDocument.java:647)
        at org.eclipse.jface.text.AbstractDocument.fireDocumentChanged(AbstractD
ocument.java:746)
        at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java
:1104)
        at org.eclipse.jdt.internal.ui.javaeditor.PartiallySynchronizedDocument.
replace(PartiallySynchronizedDocument.java:111)
        at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java
:1111)
        at org.eclipse.jdt.internal.ui.javaeditor.PartiallySynchronizedDocument.
replace(PartiallySynchronizedDocument.java:102)
        at org.eclipse.ui.texteditor.DeleteLineTarget.deleteLine(DeleteLineTarge
t.java:350)
        at org.eclipse.ui.texteditor.DeleteLineAction.run(DeleteLineAction.java:
151)
        at org.eclipse.jface.action.Action.runWithEvent(Action.java:996)
        at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:182)

        at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyH
andlerWrapper.java:108)
        at org.eclipse.core.commands.Command.execute(Command.java:311)
        at org.eclipse.core.commands.ParameterizedCommand.execute(ParameterizedC
ommand.java:396)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(Workben
chKeyboard.java:459)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboar
d.java:781)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(Workbe
nchKeyboard.java:828)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindi
ngs(WorkbenchKeyboard.java:550)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyb
oard.java:493)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEv
ent(WorkbenchKeyboard.java:117)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Display.filterEvent(Display.java:920)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:883)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:908)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:893)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:921)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:917)
        at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1231)
        at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3157)
        at org.eclipse.swt.widgets.Control.windowProc(Control.java:3058)
        at org.eclipse.swt.widgets.Display.windowProc(Display.java:3772)
        at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
        at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1680)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2763)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1734)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1698)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.jav
a:367)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
        at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:10
3)
        at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformAct
ivator.java:226)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:376)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:163)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338)
        at org.eclipse.core.launcher.Main.basicRun(Main.java:282)
        at org.eclipse.core.launcher.Main.run(Main.java:977)
        at org.eclipse.core.launcher.Main.main(Main.java:952)

!ENTRY org.eclipse.ui 4 4 2005-09-05 09:32:42.572
!MESSAGE Unhandled event loop exception

!ENTRY org.eclipse.ui 4 0 2005-09-05 09:32:42.582
!MESSAGE Failed to execute runnable (java.lang.IllegalStateException)
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.IllegalState
Exception)
        at org.eclipse.swt.SWT.error(SWT.java:3241)
        at org.eclipse.swt.SWT.error(SWT.java:3164)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.ja
va:126)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3113)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2768)
        at org.eclipse.jface.window.Window.runEventLoop(Window.java:809)
        at org.eclipse.jface.window.Window.open(Window.java:787)
        at org.eclipse.jface.dialogs.ErrorDialog.open(ErrorDialog.java:274)
        at org.eclipse.jface.dialogs.ErrorDialog.openError(ErrorDialog.java:338)

        at org.eclipse.jface.dialogs.ErrorDialog.openError(ErrorDialog.java:303)

        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.logException(Workbench
Keyboard.java:692)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboar
d.java:784)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(Workbe
nchKeyboard.java:828)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindi
ngs(WorkbenchKeyboard.java:550)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyb
oard.java:493)
        at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEv
ent(WorkbenchKeyboard.java:117)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Display.filterEvent(Display.java:920)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:883)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:908)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:893)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:921)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:917)
        at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1231)
        at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3157)
        at org.eclipse.swt.widgets.Control.windowProc(Control.java:3058)
        at org.eclipse.swt.widgets.Display.windowProc(Display.java:3772)
        at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
        at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1680)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2763)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1734)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1698)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.jav
a:367)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
        at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:10
3)
        at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformAct
ivator.java:226)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:376)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:163)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338)
        at org.eclipse.core.launcher.Main.basicRun(Main.java:282)
        at org.eclipse.core.launcher.Main.run(Main.java:977)
        at org.eclipse.core.launcher.Main.main(Main.java:952)
Caused by: java.lang.IllegalStateException
        at org.eclipse.jface.text.projection.ProjectionTextStore.internalError(P
rojectionTextStore.java:85)
        at org.eclipse.jface.text.projection.ProjectionTextStore.get(ProjectionT
extStore.java:152)
        at org.eclipse.jface.text.AbstractDocument.get(AbstractDocument.java:982
)
        at org.eclipse.jface.text.DefaultDocumentAdapter.stopForwardingDocumentC
hanges(DefaultDocumentAdapter.java:407)
        at org.eclipse.jface.text.TextViewer.disableRedrawing(TextViewer.java:45
81)
        at org.eclipse.jface.text.TextViewer.setRedraw(TextViewer.java:4617)
        at org.eclipse.jface.text.TextViewer.setRedraw(TextViewer.java:4595)
        at org.eclipse.jface.text.source.projection.ProjectionViewer.catchupWith
ProjectionAnnotationModel(ProjectionViewer.java:939)
        at org.eclipse.jface.text.source.projection.ProjectionViewer.access$5(Pr
ojectionViewer.java:899)
        at org.eclipse.jface.text.source.projection.ProjectionViewer$1.run(Proje
ctionViewer.java:857)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.ja
va:123)
        ... 43 more

Comment 1 Dani Megert

2005-09-05 04:57:31 EDT

Additional info from Christof:
- happened in the Java editor
- folding enabled but nothing was folded in the region where Ctrl+D was pressed

Cannot reproduce using I20050830-0800.

Christof, can you reproduce?

Comment 2 Christof Marti

2005-09-05 06:01:52 EDT

I have repeated the changes on a similar document and everything worked fine.

Comment 3 Dani Megert

2006-03-02 02:32:18 EST

You probably don't know which VM you used back then, do you?

Comment 4 Christof Marti

2006-03-02 03:49:15 EST

Not for sure, but most likely Sun 1.4.2_04.

Comment 5 Dani Megert

2006-03-31 06:24:17 EST


*** This bug has been marked as a duplicate of 134227 ***