From 91d544f322d9833c9ef5fffa7ff000dfd4cb40ac Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Mon, 15 Nov 2010 09:00:09 +0000
Subject: [PATCH] fix for very old crash when setting an empty object as the
 camera and using stars.

---
 source/blender/render/intern/source/convertblender.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/blender/render/intern/source/convertblender.c b/source/blender/render/intern/source/convertblender.c
index 89176944652..08808561c9d 100644
--- a/source/blender/render/intern/source/convertblender.c
+++ b/source/blender/render/intern/source/convertblender.c
@@ -199,9 +199,10 @@ void RE_make_stars(Render *re, Scene *scenev3d, void (*initfunc)(void),
 		* x = -z | +z,
 		* y = -z | +z
 		*/
-	
-	if(scene->camera==NULL)
+
+	if(scene->camera==NULL || scene->camera->type != OB_CAMERA)
 		return;
+
 	camera = scene->camera->data;
 	clipend = camera->clipend;