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fix #457

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tiny_gltf.h - make sure to serialize null node as empty object; tester.cc - add respective test case
This commit is contained in:
Thomas Gamper
2023-11-23 11:59:18 +01:00
parent f32475c952
commit d4ea67cae1
2 changed files with 59 additions and 0 deletions
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10
tiny_gltf.h
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@@ -8036,6 +8036,16 @@ static void SerializeGltfModel(const Model *model, detail::json &o) {
for (unsigned int i = 0; i < model->nodes.size(); ++i) {
detail::json node;
SerializeGltfNode(model->nodes[i], node);
if (detail::JsonIsNull(node)) {
// Issue 457.
// `node` does not have any required parameters,
// so the result may be null(unmodified) when all node parameters
// have default value.
//
// null is not allowed thus we create an empty JSON object.
detail::JsonSetObject(node);
}
detail::JsonPushBack(nodes, std::move(node));
}
detail::JsonAddMember(o, "nodes", std::move(nodes));