From: Perttu Ahola <celeron55@gmail.com>
Date: Tue, 18 Oct 2011 16:53:34 +0000 (+0300)
Subject: Fix possible NULL dereference in MobV2CAO::step
X-Git-Tag: 0.3.dev-20111021~9
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=28f2fdb6dec0c54ce9e32df79a73ef19aee03fd5;p=oweals%2Fminetest.git

Fix possible NULL dereference in MobV2CAO::step
---

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index 67594eb9f..6cb2cee38 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -1000,6 +1000,8 @@ void MobV2CAO::step(float dtime, ClientEnvironment *env)
 	
 	if(m_sprite_type == "humanoid_1"){
 		scene::ICameraSceneNode* camera = m_node->getSceneManager()->getActiveCamera();
+		if(!camera)
+			return;
 		v3f cam_to_mob = m_node->getAbsolutePosition() - camera->getAbsolutePosition();
 		cam_to_mob.normalize();
 		int col = 0;