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Build Identifier: SWT 3.6 I have an SWT_AWT application and when the browser gets removed (disposed), I occasionally see an SWT error: 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:468) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340) at org.eclipse.swt.widgets.Control.getParent(Control.java:1377) at org.eclipse.swt.browser.WebSite.MapUrlToZone(WebSite.java:494) at org.eclipse.swt.browser.WebSite$4.method5(WebSite.java:88) at org.eclipse.swt.internal.ole.win32.COMObject.callback5(COMObject.java:110) 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) It seems the SWT browser still receives calls from the IE COM object and processes them though the control is disposed from an SWT point of view. I am not sure what should happen in this case but I doubt it should raise an exception. Reproducible: Sometimes Steps to Reproduce: 1. Launch an SWT_AWT application with a Browser using IE. 2. Dispose the Browser. -> Occasionally you get an exception.
Note that though I tried, I was not able to create a test case showing the issue...
Another one of the same kind: 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:468) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:340) at org.eclipse.swt.browser.Browser.checkWidget(Browser.java:172) at org.eclipse.swt.widgets.Control.getShell(Control.java:1432) at org.eclipse.swt.widgets.Control.getShell(Control.java:1433) at org.eclipse.swt.widgets.Control.getShell(Control.java:1433) at org.eclipse.swt.ole.win32.OleClientSite.OnUIDeactivate(OleClientSite.java:996) at org.eclipse.swt.ole.win32.OleControlSite.OnUIDeactivate(OleControlSite.java:662) at org.eclipse.swt.ole.win32.OleClientSite$5.method10(OleClientSite.java:526) at org.eclipse.swt.internal.ole.win32.COMObject.callback10(COMObject.java:155) at org.eclipse.swt.internal.win32.OS.VtblCall(Native Method) at org.eclipse.swt.internal.ole.win32.IOleInPlaceObject.UIDeactivate(IOleInPlaceObject.java:24) at org.eclipse.swt.ole.win32.OleControlSite.onFocusOut(OleControlSite.java:698) at org.eclipse.swt.ole.win32.OleClientSite$1.handleEvent(OleClientSite.java:131) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) 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.notifyListeners(Widget.java:774) at org.eclipse.swt.ole.win32.OleFrame$2.run(OleFrame.java:155) at org.eclipse.swt.widgets.Display.runTimer(Display.java:4167) at org.eclipse.swt.widgets.Display.messageProc(Display.java:3256) 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)
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug. If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.