From 5fd2a5559cda5b8d821e25d0bfeb68aba83a3007 Mon Sep 17 00:00:00 2001
From: Kim Kulling <kimkulling@users.noreply.github.com>
Date: Wed, 10 Nov 2021 09:19:29 +0100
Subject: [PATCH] Update mesh.h

- Add initialization for armature attributes.
- closes https://github.com/assimp/assimp/issues/4158
---
 include/assimp/mesh.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/assimp/mesh.h b/include/assimp/mesh.h
index 8223b3443..225f8556a 100644
--- a/include/assimp/mesh.h
+++ b/include/assimp/mesh.h
@@ -300,6 +300,10 @@ struct aiBone {
     aiBone() AI_NO_EXCEPT
             : mName(),
               mNumWeights(0),
+#ifndef ASSIMP_BUILD_NO_ARMATUREPOPULATE_PROCESS
+              mArmature(nullptr),
+              mNode(nullptr),
+#endif
               mWeights(nullptr),
               mOffsetMatrix() {
         // empty
@@ -309,6 +313,10 @@ struct aiBone {
     aiBone(const aiBone &other) :
             mName(other.mName),
             mNumWeights(other.mNumWeights),
+#ifndef ASSIMP_BUILD_NO_ARMATUREPOPULATE_PROCESS
+              mArmature(nullptr),
+              mNode(nullptr),
+#endif
             mWeights(nullptr),
             mOffsetMatrix(other.mOffsetMatrix) {
         if (other.mWeights && other.mNumWeights) {