Community
Participate
Working Groups
+++ This bug was initially created as a clone of Bug #311192 +++ I20100424-2000 Happens from time to time when closing the browser view immidiatly after it's creation. Can reproduce it most of the time using Mylyn Task editor, open the bug in webbrowser, closing the view while it's still loading. -- Error Details -- Date: Fri Apr 30 16:52:22 CEST 2010 Message: Widget is disposed Severity: Error Product: Eclipse SDK 3.6.0.v201004242000 (org.eclipse.sdk.ide) Plugin: org.eclipse.ui Exception Stack Trace: org.eclipse.swt.SWTException: Widget is disposed at org.eclipse.swt.SWT.error(SWT.java:4083) at org.eclipse.swt.SWT.error(SWT.java:3998) at org.eclipse.swt.SWT.error(SWT.java:3969) at org.eclipse.swt.widgets.Widget.error(Widget.java:465) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:403) at org.eclipse.swt.widgets.ToolItem.setEnabled(ToolItem.java:842) at org.eclipse.ui.internal.browser.BrowserViewer.updateBackNextBusy(BrowserViewer.java:292) at org.eclipse.ui.internal.browser.BrowserViewer$6.completed(BrowserViewer.java:427) at org.eclipse.swt.browser.Mozilla$21.run(Mozilla.java:3078) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:179) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150) at org.eclipse.swt.widgets.Display.syncExec(Display.java:4280) at org.eclipse.swt.browser.Mozilla.OnStateChange(Mozilla.java:3085) at org.eclipse.swt.browser.Mozilla$10.method3(Mozilla.java:855) at org.eclipse.swt.internal.mozilla.XPCOMObject.callback3(XPCOMObject.java:266) at org.eclipse.swt.internal.mozilla.XPCOM._JS_EvaluateUCScriptForPrincipals(Native Method) at org.eclipse.swt.internal.mozilla.XPCOM.JS_EvaluateUCScriptForPrincipals(XPCOM.java:164) at org.eclipse.swt.browser.Mozilla.execute(Mozilla.java:1135) at org.eclipse.swt.browser.Mozilla.onDispose(Mozilla.java:2172) at org.eclipse.swt.browser.Mozilla$5.handleEvent(Mozilla.java:760) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1234) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1239) at org.eclipse.swt.widgets.Widget.release(Widget.java:1079) at org.eclipse.swt.widgets.Control.release(Control.java:3292) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1082) at org.eclipse.swt.widgets.Control.release(Control.java:3292) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1082) at org.eclipse.swt.widgets.Control.release(Control.java:3292) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1082) at org.eclipse.swt.widgets.Control.release(Control.java:3292) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:461) at org.eclipse.ui.internal.PartPane.dispose(PartPane.java:180) at org.eclipse.ui.internal.WorkbenchPartReference.dispose(WorkbenchPartReference.java:681) at org.eclipse.ui.internal.WorkbenchPage.disposePart(WorkbenchPage.java:1721) at org.eclipse.ui.internal.WorkbenchPage.handleDeferredEvents(WorkbenchPage.java:1426) at org.eclipse.ui.internal.WorkbenchPage.deferUpdates(WorkbenchPage.java:1410) at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1384) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1439) at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61) at org.eclipse.ui.internal.PartStack.close(PartStack.java:541) at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206) at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:120) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:83) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:269) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:278) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:71) at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:631) at org.eclipse.ui.internal.presentations.PaneFolder$4.mouseUp(PaneFolder.java:230) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:213) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1234) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2601) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2565) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2399) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:669) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:662) 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:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
Grant, I would like to cherry pick the commit below into the maintenance branches for 3.7 and 4.1. Can you review for inclusion in 3.7.2 and 4.1.2? branch = R3_development id = ca1553e377556e9ff489e0c07e6c823d7937fc31 message = Bug 311192 - [Browser] Widget disposed when closing internal browser
+1, the changes seem safe.
Cherry picked "Bug 311192 - [Browser] Widget disposed when closing internal browser " to R3_7_maintenance and to R4_1_maintenance. Created commit in R3_7_maintenance with message: Update bundle version of org.eclipse.ui.browser for 3.7.2 and 4.1.2 Cherry picked that commit to R4_1_maintenance.
