From 9d72d9f0c93555a2f902d8e9a9e7b0ca490cfd1e Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Mon, 6 Mar 2017 16:07:03 +0100
Subject: [PATCH] Change order of operations in SceneManager::updateCache to
 allow deleting of StateSets that just got unreferenced by the scene

---
 components/resource/scenemanager.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/components/resource/scenemanager.cpp b/components/resource/scenemanager.cpp
index 698060597..fc31b00a0 100644
--- a/components/resource/scenemanager.cpp
+++ b/components/resource/scenemanager.cpp
@@ -689,13 +689,13 @@ namespace Resource
 
     void SceneManager::updateCache(double referenceTime)
     {
-        mSharedStateMutex.lock();
-        mSharedStateManager->prune();
-        mSharedStateMutex.unlock();
-
         ResourceManager::updateCache(referenceTime);
 
         mInstanceCache->removeUnreferencedObjectsInCache();
+
+        mSharedStateMutex.lock();
+        mSharedStateManager->prune();
+        mSharedStateMutex.unlock();
     }
 
     void SceneManager::reportStats(unsigned int frameNumber, osg::Stats *stats)