From 7c710b165623744c42045de0b40076ad679659a7 Mon Sep 17 00:00:00 2001
From: Lendemor <thomas.brandeho@gmail.com>
Date: Fri, 9 Dec 2016 15:47:45 +0100
Subject: [PATCH] set m_parent to nullptr when removing child from a container

---
 src/scene/containernode.cpp          | 1 +
 src/scene/graphicalcontainernode.cpp | 2 +-
 src/scene/meshnode.h                 | 1 -
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/scene/containernode.cpp b/src/scene/containernode.cpp
index e2c90c3..0ec47df 100644
--- a/src/scene/containernode.cpp
+++ b/src/scene/containernode.cpp
@@ -26,6 +26,7 @@ void ContainerNode::removeChild(SceneNode* node)
             if(*it == node)
             {
                 m_children.erase(it);
+                node->m_parent = nullptr;
 //                break;
             }
         }
diff --git a/src/scene/graphicalcontainernode.cpp b/src/scene/graphicalcontainernode.cpp
index 6eddf1c..81fbdf4 100644
--- a/src/scene/graphicalcontainernode.cpp
+++ b/src/scene/graphicalcontainernode.cpp
@@ -32,8 +32,8 @@ void GraphicalContainerNode::removeChild(GraphicalNode *node)
             if(*it == node)
             {
                 m_children.erase(it);
+                node->m_parent = nullptr;
             }
         }
     }
-
 }
diff --git a/src/scene/meshnode.h b/src/scene/meshnode.h
index 903ba00..8f3f138 100644
--- a/src/scene/meshnode.h
+++ b/src/scene/meshnode.h
@@ -13,7 +13,6 @@ class btIndexedMesh;
  */
 
 class MeshNode : public GraphicalNode
-
 {
     GeometryNode m_geometry;
     btIndexedMesh *bulletMesh;