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Bug 342988

Summary: [formatter] MalformedTreeException during format of a jsp
Product: [WebTools] JSDT Reporter: Patric Rufflar <patric>
Component: WebAssignee: Project Inbox <jsdt.web-inbox>
Status: NEW --- QA Contact: Chris Jaun <cmjaun>
Severity: normal    
Priority: P3 CC: nsand.dev
Version: unspecified   
Target Milestone: Future   
Hardware: PC   
OS: Windows XP   
Whiteboard:
Attachments:
Description Flags
JSP which will cause the formatter to fail
none
Another JSP which will cause the formatter to fail none

Description Patric Rufflar CLA 2011-04-15 10:55:21 EDT 
Build Identifier: 3.2.3

org.eclipse.text.edits.MalformedTreeException: End position lies outside document range
	at org.eclipse.text.edits.TextEditProcessor.checkIntegrityDo(TextEditProcessor.java:178)
	at org.eclipse.text.edits.TextEdit.dispatchCheckIntegrity(TextEdit.java:743)
	at org.eclipse.text.edits.TextEditProcessor.performEdits(TextEditProcessor.java:151)
	at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:711)
	at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:735)
	at org.eclipse.wst.jsdt.web.ui.internal.format.FormattingStrategyJSDT.format(FormattingStrategyJSDT.java:144)
	at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatSlave(MultiPassContentFormatter.java:221)
	at org.eclipse.wst.sse.ui.StructuredTextMultiPassContentFormatter.formatSlave(StructuredTextMultiPassContentFormatter.java:73)
	at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatSlaves(MultiPassContentFormatter.java:268)
	at org.eclipse.jface.text.formatter.MultiPassContentFormatter.format(MultiPassContentFormatter.java:144)
	at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.doOperation(StructuredTextViewer.java:529)
	at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:131)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:129)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1253)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4270)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4162)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:369)
	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:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)


Reproducible: Always

Steps to Reproduce:
While trying to format a jsp file
Comment 1 Nitin Dahyabhai CLA 2011-04-15 13:08:19 EDT 
Patric, can you attach the problematic JSP file?  Otherwise we really don't have enough information to reproduce this.
Comment 2 Patric Rufflar CLA 2011-04-18 06:06:34 EDT 
Created attachment 193472 [details]
JSP which will cause the formatter to fail

Nitin,

please find a minimized and obfuscated one of our problematic jsp files attached. (the jsp doesn't make sense anymore and bad things happen there but don't mind.)

The stacktrace and exception type changed, but it's still a MalformedTreeException.

Please note that with the original file there had been also some performance issues and weird editor behaviors (part of lines are sometimes not shown under rare conditions) which can not been seen in the minimalistic example anymore.
Comment 3 Patric Rufflar CLA 2011-04-19 11:32:06 EDT 
Created attachment 193594 [details]
Another JSP which will cause the formatter to fail

This JSP will reproduce the original exception during formatting.
Open the jsp, place the cursor at the end of the file, format.
=> Exception:

org.eclipse.text.edits.MalformedTreeException: End position lies outside document range
	at org.eclipse.text.edits.TextEditProcessor.checkIntegrityDo(TextEditProcessor.java:178)
	at org.eclipse.text.edits.TextEdit.dispatchCheckIntegrity(TextEdit.java:743)
	at org.eclipse.text.edits.TextEditProcessor.performEdits(TextEditProcessor.java:151)
	at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:711)
	at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:735)
	at org.eclipse.wst.jsdt.web.ui.internal.format.FormattingStrategyJSDT.format(FormattingStrategyJSDT.java:144)
...


So actually, both examples may be different bugs.