Bug 215945 [OLE] NullPointerException when saving an ole document
Build ID: Build id: I20071213-1700 Steps To Reproduce: 1. Open excel document with File/Open file... 2. Save excel document with File/Save 3. NullPointer Exception More information: Also Problem with "Save As": no FileDialog appears, no save is done.
bundles/org.eclipse.ui.win32/src/org/eclipse/ui/internal/editorsupport/win32/OleEditor.java
if (part == this && clientActive) {
            if (clientSite != null)
                clientSite.deactivateInPlaceClient();
            this.clientActive = false;
            this.oleActivated = false;
        }
    }
    /**
     * Display an error dialog with the supplied title and message.
     * @param title
     * @param message
     */
    private void displayErrorDialog(String title, String message) {
        Shell parent = null;
        if (getClientSite() != null)
            parent = getClientSite().getShell();
        MessageDialog.openError(parent, title, message);
    }
    /**
     * @see IWorkbenchPart#dispose
     */
    public void dispose() {
        if (resource != null) {
            ResourcesPlugin.getWorkspace().removeResourceChangeListener(
                    resourceListener);
            resource = null;
        }
        
        if (oleTitleImage != null) {
            oleTitleImage.dispose();