use a scoped_ptr here

Change-Id: Iac59e450521b427c5ddb77cb944dd12ef4bb0cea
diff --git a/sfx2/source/doc/guisaveas.cxx b/sfx2/source/doc/guisaveas.cxx
index 092bf89..29905f5 100644
--- a/sfx2/source/doc/guisaveas.cxx
+++ b/sfx2/source/doc/guisaveas.cxx
@@ -922,7 +922,7 @@ sal_Bool ModelData_Impl::OutputFileDialog( sal_Int8 nStoreMode,
        aDialogFlags = SFXWB_EXPORT;
    }

    sfx2::FileDialogHelper* pFileDlg = NULL;
    boost::scoped_ptr<sfx2::FileDialogHelper> pFileDlg;

    ::rtl::OUString aDocServiceName = GetDocServiceName();
    DBG_ASSERT( !aDocServiceName.isEmpty(), "No document service for this module set!" );
@@ -941,13 +941,13 @@ sal_Bool ModelData_Impl::OutputFileDialog( sal_Int8 nStoreMode,
                                                        ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("UIName")),
                                                        ::rtl::OUString() );

            pFileDlg = new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aFilterUIName, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "pdf" ) ), rStandardDir, rBlackList );
            pFileDlg.reset(new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aFilterUIName, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "pdf" ) ), rStandardDir, rBlackList ));
            pFileDlg->SetCurrentFilter( aFilterUIName );
        }
        else
        {
            // This is the normal dialog
            pFileDlg = new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aDocServiceName, nDialog, nMust, nDont, rStandardDir, rBlackList );
            pFileDlg.reset(new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aDocServiceName, nDialog, nMust, nDont, rStandardDir, rBlackList ));
        }

        if ( aDocServiceName == "com.sun.star.drawing.DrawingDocument" )
@@ -978,7 +978,7 @@ sal_Bool ModelData_Impl::OutputFileDialog( sal_Int8 nStoreMode,
    else
    {
        // This is the normal dialog
        pFileDlg = new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aDocServiceName, nDialog, nMust, nDont, rStandardDir, rBlackList );
        pFileDlg.reset(new sfx2::FileDialogHelper( aDialogMode, aDialogFlags, aDocServiceName, nDialog, nMust, nDont, rStandardDir, rBlackList ));
        pFileDlg->CreateMatcher( aDocServiceName );
    }

@@ -1066,7 +1066,6 @@ sal_Bool ModelData_Impl::OutputFileDialog( sal_Int8 nStoreMode,
    String aStringTypeFN;
    if ( pFileDlg->Execute( pDialogParams, aStringTypeFN ) != ERRCODE_NONE )
    {
        delete pFileDlg;
        throw task::ErrorCodeIOException( ::rtl::OUString(), uno::Reference< uno::XInterface >(), ERRCODE_IO_ABORT );
    }

@@ -1166,8 +1165,6 @@ sal_Bool ModelData_Impl::OutputFileDialog( sal_Int8 nStoreMode,
        }
    }

    delete pFileDlg;

    // merge in results of the dialog execution
    GetMediaDescr()[::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("URL"))] <<=
                                                ::rtl::OUString( aURL.GetMainURL( INetURLObject::NO_DECODE ));