From a97e7a6d2ea4f4c2a31f8c86e8750165138686ad Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Sat, 9 Aug 2014 21:22:12 -0700
Subject: [PATCH] Lights get virtual destructor and correct types

---
 src/light.cc | 4 ++++
 src/light.hh | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/light.cc b/src/light.cc
index 5bb694d..847602f 100644
--- a/src/light.cc
+++ b/src/light.cc
@@ -18,6 +18,10 @@ Light::Light(const Color& color,
 { }
 
 
+Light::~Light()
+{ }
+
+
 Color&
 Light::GetColor()
 {
diff --git a/src/light.hh b/src/light.hh
index 22d0f2f..3175178 100644
--- a/src/light.hh
+++ b/src/light.hh
@@ -20,9 +20,11 @@ struct Light
     Light(const basics::Color& color,
           const Double& intensity = 1.0);
 
+    virtual ~Light();
+
     basics::Color& GetColor();
     const basics::Color& GetColor() const;
-    void SetColor(basics::Color& color);
+    void SetColor(const basics::Color& color);
 
     Double GetIntensity() const;
     void SetIntensity(const Double& intensity);