From 890be1b590b3b5240186eed9aabef7a9a9f21b83 Mon Sep 17 00:00:00 2001
From: Andrei Kortunov <andrei.kortunov@yandex.ru>
Date: Sun, 25 Sep 2022 12:31:56 +0400
Subject: [PATCH] Fix crash in the editor

---
 components/sceneutil/statesetupdater.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/components/sceneutil/statesetupdater.cpp b/components/sceneutil/statesetupdater.cpp
index 7bb65798cd..89017e628b 100644
--- a/components/sceneutil/statesetupdater.cpp
+++ b/components/sceneutil/statesetupdater.cpp
@@ -42,11 +42,14 @@ namespace SceneUtil
     {
         auto stateset = getCvDependentStateset(cv);
         apply(stateset, cv);
-        auto& sm = Stereo::Manager::instance();
-        if (sm.getEye(cv) == Stereo::Eye::Left)
-            applyLeft(stateset, cv);
-        if (sm.getEye(cv) == Stereo::Eye::Right)
-            applyRight(stateset, cv);
+        auto* sm = &Stereo::Manager::instance();
+        if (sm != nullptr)
+        {
+            if (sm->getEye(cv) == Stereo::Eye::Left)
+                applyLeft(stateset, cv);
+            if (sm->getEye(cv) == Stereo::Eye::Right)
+                applyRight(stateset, cv);
+        }
 
         cv->pushStateSet(stateset);
         traverse(node, cv);