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Bug 394235

Summary: Widget is disposed exception when toggling visible when
Product: z_Archived Reporter: Shenxue Zhou <shenxue.zhou>
Component: SapphireAssignee: Konstantin Komissarchik <konstantin>
Status: CLOSED FIXED QA Contact:
Severity: normal    
Priority: P3 CC: konstantin
Version: unspecified   
Target Milestone: ---   
Hardware: All   
OS: All   
Whiteboard:

Description Shenxue Zhou CLA 2012-11-13 18:50:31 EST
While verifying https://bugs.eclipse.org/bugs/show_bug.cgi?id=386426 using the gallery sample, I got the following exception when toggle the Value property in "Visible When" node:

ERROR : Widget is disposed
org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4361)
	at org.eclipse.swt.SWT.error(SWT.java:4276)
	at org.eclipse.swt.SWT.error(SWT.java:4247)
	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.Composite.getChildren(Composite.java:450)
	at org.eclipse.sapphire.ui.CompositePart$3.handle(CompositePart.java:212)
	at org.eclipse.sapphire.ListenerContext$BroadcastJob.run(ListenerContext.java:182)
	at org.eclipse.sapphire.ListenerContext.broadcast(ListenerContext.java:120)
	at org.eclipse.sapphire.ListenerContext.broadcast(ListenerContext.java:127)
	at org.eclipse.sapphire.ui.SapphirePart.broadcast(SapphirePart.java:514)
	at org.eclipse.sapphire.ui.SapphirePart$2.run(SapphirePart.java:191)
	at org.eclipse.sapphire.ui.SapphirePart$4$1.run(SapphirePart.java:260)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4144)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Comment 1 Konstantin Komissarchik CLA 2012-11-13 22:18:42 EST
*** Bug 394240 has been marked as a duplicate of this bug. ***
Comment 3 Shenxue Zhou CLA 2012-11-14 12:16:15 EST
Verified the fix. Closing.