From 04e736f96597bb36dbd6b8059d785269369b3321 Mon Sep 17 00:00:00 2001
From: Carlos Lopez <carlos@pcnuevo.(none)>
Date: Thu, 16 Jul 2009 01:22:02 +0200
Subject: [PATCH] Prevent a crash if there are not parameters selected.

---
 synfig-studio/trunk/src/gtkmm/widget_curves.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/synfig-studio/trunk/src/gtkmm/widget_curves.cpp b/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
index efd2cd1..cf44f76 100644
--- a/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
+++ b/synfig-studio/trunk/src/gtkmm/widget_curves.cpp
@@ -474,6 +474,9 @@ Widget_Curves::redraw(GdkEventExpose */*bleh*/)
 	if(!time_adjustment_ || !range_adjustment_ || !h || !w)
 		return false;
 
+	if(!curve_list_.size())
+		return false;
+
 	Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(get_window()));
 
 	const Real t_begin(time_adjustment_->get_lower());
-- 
2.7.4