Applied [ 872574 ] fix of fatal error of preview without printer

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-01-08 08:29:59 +00:00
parent 7d5ae6695b
commit 3f8b4a3fbe
2 changed files with 10 additions and 9 deletions
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -953,6 +953,12 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
    {
        // Pass two printout objects: for preview, and possible printing.
        wxPrintPreviewBase *preview = new wxPrintPreview(printout, view->OnCreatePrintout());
+        if ( !preview->Ok() )
+        {
+            delete preview;
+            wxMessageBox( _("Sorry, print preview needs a printer to be installed.") );
+            return;
+        }

        wxPreviewFrame *frame = new wxPreviewFrame(preview, (wxFrame *)wxTheApp->GetTopWindow(), _("Print Preview"),
                wxPoint(100, 100), wxSize(600, 650));