Fix wxX11 crash

[wxWidgets.git] / src / gtk1 / dialog.cpp

diff --git a/src/gtk1/dialog.cpp b/src/gtk1/dialog.cpp
index f791d2d08707994268c94798f1987c38f1415d25..007c13df288dedaf286117507603aa02e4b90e5b 100644 (file)
--- a/src/gtk1/dialog.cpp
+++ b/src/gtk1/dialog.cpp
@@ -191,11 +191,8 @@ int wxDialog::ShowModal()
     // forbidden
     if ( !GetParent() && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
     {
-        wxWindow *parent = wxTheApp->GetTopWindow();
-        if ( parent &&
-                parent != this &&
-                    !parent->IsBeingDeleted() &&
-                        !(parent->GetExtraStyle() & wxWS_EX_TRANSIENT) )
+        wxWindow * const parent = GetParentForModalDialog();
+        if ( parent )
         {
             m_parent = parent;
             gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(parent->m_widget) );