Fix possible nullptr exception

- closes https://github.com/assimp/assimp/issues/4418
2022-06-07 23:33:56 +02:00 · 2022-06-07 23:33:56 +02:00 · 4fb5cf4ba6
parent 34cb936844
commit 4fb5cf4ba6
1 changed files with 1 additions and 1 deletions
--- a/code/AssetLib/glTF2/glTF2Exporter.cpp
+++ b/code/AssetLib/glTF2/glTF2Exporter.cpp
@ -908,7 +908,7 @@ Ref<Node> FindSkeletonRootJoint(Ref<Skin> &skinRef) {
    do {
        startNodeRef = parentNodeRef;
        parentNodeRef = startNodeRef->parent;
-    } while (!parentNodeRef->jointName.empty());
+    } while (nullptr != parentNodeRef && !parentNodeRef->jointName.empty());

    return parentNodeRef;
 }