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Bug 330640

Summary:	[preferences] SWTException in OptionsConfigurationBlock (Widget is disposed)
Product:	[Eclipse Project] JDT	Reporter:	Nicolas Bros <nicolas.bros>
Component:	UI	Assignee:	Dani Megert <daniel_megert>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	daniel_megert, deepakazad
Version:	3.7
Target Milestone:	3.7 M4
Hardware:	All
OS:	All
Whiteboard:

Description Nicolas Bros

2010-11-19 03:39:03 EST

I got the following exception when closing the preference page for Errors/Warnings after changing the filter field.

Eclipse SDK
Version: 3.7.0
Build id: I20101028-1441


org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:4091)
at org.eclipse.swt.SWT.error(SWT.java:4006)
at org.eclipse.swt.SWT.error(SWT.java:3977)
at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340)
at org.eclipse.swt.widgets.Widget.getData(Widget.java:525)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock.getExpandableComposite(OptionsConfigurationBlock.java:1473)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.updateUI(OptionsConfigurationBlock.java:628)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.updateUI(OptionsConfigurationBlock.java:647)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$FilteredPreferenceTree.access$2(OptionsConfigurationBlock.java:617)
at org.eclipse.jdt.internal.ui.preferences.OptionsConfigurationBlock$3.runInUIThread(OptionsConfigurationBlock.java:655)
at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4059)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3678)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
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(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:621)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:576)
at org.eclipse.equinox.launcher.Main.run(Main.java:1409)

Comment 1 Dani Megert

2010-11-19 03:55:13 EST

Fixed in HEAD (OptionsConfigurationBlock.java rev. 1.86).
Available in builds >= N20101119-2000.