Fix nullptr dereferencing (#5638)

- closes https://github.com/assimp/assimp/issues/5617
2024-06-25 00:05:31 +02:00
parent dd10fb6ee4
commit cdf8394ccc
1 changed files with 1 additions and 1 deletions
--- a/code/AssetLib/FBX/FBXExporter.cpp
+++ b/code/AssetLib/FBX/FBXExporter.cpp
@@ -1051,7 +1051,7 @@ aiNode* get_node_for_mesh(unsigned int meshIndex, aiNode* node)
 aiMatrix4x4 get_world_transform(const aiNode* node, const aiScene* scene)
 {
    std::vector<const aiNode*> node_chain;
-    while (node != scene->mRootNode) {
+    while (node != scene->mRootNode && node != nullptr) {
        node_chain.push_back(node);
        node = node->mParent;
    }