Simplify the code by using colorconv_synfig2gdk() rather than repeating its functiona...

[synfig.git] / synfig-studio / trunk / src / gtkmm / widget_canvaschooser.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp b/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
index c6f97cd..883c9e3 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
@@ -129,7 +129,21 @@ void
 Widget_CanvasChooser::chooser_menu()
 {
        String canvas_name;
-       App::dialog_entry(_("Choose Canvas"),_("Enter the relative name of the canvas that you want"),canvas_name);
+
+       if (!App::dialog_entry(_("Choose Canvas"),_("Enter the relative name of the canvas that you want"),canvas_name))
+       {
+               // the user hit 'cancel', so set the parameter back to its previous value
+               set_value_(canvas);
+               return;
+       }
+
+       if (canvas_name == "")
+       {
+               App::dialog_error_blocking(_("Error"),_("No canvas name was specified"));
+               set_value_(canvas);
+               return;
+       }
+               
        Canvas::Handle new_canvas;
        try
        {