[gnc-plugin-page-register] call invoice editor with parent window

gnucash/gnome/gnc-plugin-page-register.c

@@ -4733,6 +4733,7 @@ gnc_plugin_page_register_cmd_jump_linked_invoice (GtkAction* action,
     SplitRegister* reg;
     GncInvoice* invoice;
     Transaction *txn;
+    GtkWidget *window;
 
     ENTER ("(action %p, plugin_page %p)", action, plugin_page);
 
@@ -4741,6 +4742,7 @@ gnc_plugin_page_register_cmd_jump_linked_invoice (GtkAction* action,
     reg = gnc_ledger_display_get_split_register (priv->gsr->ledger);
     txn = gnc_split_register_get_current_trans (reg);
     invoice = invoice_from_split (gnc_split_register_get_current_split (reg));
+    window = GNC_PLUGIN_PAGE(plugin_page)->window;
 
     if (!invoice)
     {
@@ -4775,7 +4777,7 @@ gnc_plugin_page_register_cmd_jump_linked_invoice (GtkAction* action,
             }
             details = g_list_reverse (details);
             choice = gnc_choose_radio_option_dialog
-                (GNC_PLUGIN_PAGE (plugin_page)->window, _("Select document"),
+                (window, _("Select document"),
                  _("Several documents are linked with this transaction. \
 Please choose one:"), _("Select"), 0, details);
             if (choice >= 0)
@@ -4786,7 +4788,10 @@ Please choose one:"), _("Select"), 0, details);
     }
 
     if (invoice)
-        gnc_ui_invoice_edit (NULL, invoice);
+    {
+        GtkWindow *gtk_window = gnc_window_get_gtk_window (GNC_WINDOW (window));
+        gnc_ui_invoice_edit (gtk_window, invoice);
+    }
 
     LEAVE (" ");
 }