From 8ddfe51600d2f940c86116f25471ac27a44783a7 Mon Sep 17 00:00:00 2001
From: Edward d'Auvergne <edward@nmr-relax.com>
Date: Tue, 3 May 2016 15:14:53 +0200
Subject: [PATCH] Prevention of the creation of multiple OSG scene graph roots.

As the scenery manager's init() function is called twice on start up, two OSG
scene graph roots would be created.  A number of scene graph branches would be
initalised on the first root, but then be lost as the second is created.  This
fixes the precipitation branch, for example.
---
 src/Scenery/scenery.cxx | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/Scenery/scenery.cxx b/src/Scenery/scenery.cxx
index b64c16d5c..4b6d5f726 100644
--- a/src/Scenery/scenery.cxx
+++ b/src/Scenery/scenery.cxx
@@ -358,7 +358,6 @@ void FGScenery::shutdown()
     models_branch = NULL;
     aircraft_branch = NULL;
     particles_branch = NULL;
-    precipitation_branch = NULL;
 
     // Toggle the setup flag.
     _inited = false;
-- 
2.39.2