X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fwidget_canvaschooser.cpp;h=c2ab9c0372696148c1050d97be8bf81a60474598;hb=8cb3373792fb02dab67b728ecb4e6dce36269c18;hp=67942b4488b6301361ca14c16d5c624f7f4dce83;hpb=c34eaa5441242b3e9a7b7645e9ee4983d14eae85;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp b/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
index 67942b4..c2ab9c0 100644
--- a/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_canvaschooser.cpp
@@ -2,10 +2,11 @@
 /*!	\file widget_canvaschooser.cpp
 **	\brief Template File
 **
-**	$Id: widget_canvaschooser.cpp,v 1.1.1.1 2005/01/07 03:34:37 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -129,7 +130,21 @@ 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
 	{