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
* Validates the given input
     * 
     * @param input the editor input to validate
     * @throws PartInitException if the editor input is not OK
     */
    private boolean validatePathEditorInput(IEditorInput input) throws PartInitException {
        
    	IPathEditorInput pathEditorInput = (IPathEditorInput)input.getAdapter(IPathEditorInput.class);
        if (pathEditorInput == null)
            throw new PartInitException(OleMessages.format(
                    "OleEditor.invalidInput", new Object[] { input })); 
        
        IPath path = pathEditorInput.getPath();
        
        if (!(new File(path.toOSString()).exists()))
            throw new PartInitException(
                    OleMessages
                            .format(
                                    "OleEditor.noFileInput", new Object[] { path.toOSString() })); 
        return true;
    }
    
    /**
     *	Initialize the workbench menus for proper merging
     */
    protected void initializeWorkbenchMenus() {
        
        if (clientFrame == null || clientFrame.isDisposed())
            return;