Minor fix

1 files changed, 2 insertions, 2 deletions

diff --git a/src/Renderer.cpp b/src/Renderer.cpp
index b02c5ff..0f4c4d7 100644
--- a/src/Renderer.cpp
+++ b/src/Renderer.cpp
@@ -68,8 +68,8 @@ void Renderer::renderShadowVolume(const ShadowVolume &v) {
 
   for(int i = 0; i < 3; ++i) {
     const vmml::vec3f &p1 = v.getVertex(i), &p2 = v.getVertex((i+1)%3);
-    const vmml::vec4f &dir1 = vmml::vec4f(v.getDirection(i), 0);
-    const vmml::vec4f &dir2 = vmml::vec4f(v.getDirection((i+1)%3), 0);
+    vmml::vec4f dir1 = vmml::vec4f(v.getDirection(i), 0);
+    vmml::vec4f dir2 = vmml::vec4f(v.getDirection((i+1)%3), 0);
 
     glVertex3fv(p1.array);
     glVertex3fv(p2.array);