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fix: use after free when dumping xmodel vertex weights

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Jan
2024-04-28 14:36:02 +02:00
parent 826e59d627
commit 2497a9f228
5 changed files with 20 additions and 20 deletions
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8
src/ObjWriting/Game/IW3/AssetDumpers/AssetDumperXModel.cpp
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@ -393,10 +393,11 @@ namespace
weightCollection.weights.resize(totalWeightCount);
}
void AddXModelVertexBoneWeights(XModelCommon& out, const XModel* model, const unsigned lod, XModelVertexBoneWeightCollection& weightCollection)
void AddXModelVertexBoneWeights(XModelCommon& out, const XModel* model, const unsigned lod)
{
const auto* surfs = &model->surfs[model->lodInfo[lod].surfIndex];
const auto surfCount = model->lodInfo[lod].numsurfs;
auto& weightCollection = out.m_bone_weight_data;
size_t weightOffset = 0u;
@ -533,14 +534,13 @@ namespace
void PopulateXModelWriter(XModelCommon& out, const AssetDumpingContext& context, const unsigned lod, const XModel* model)
{
DistinctMapper<Material*> materialMapper(model->numsurfs);
XModelVertexBoneWeightCollection boneWeightCollection;
AllocateXModelBoneWeights(model, lod, boneWeightCollection);
AllocateXModelBoneWeights(model, lod, out.m_bone_weight_data);
AddXModelBones(out, context, model);
AddXModelMaterials(out, materialMapper, model);
AddXModelObjects(out, model, lod, materialMapper);
AddXModelVertices(out, model, lod);
AddXModelVertexBoneWeights(out, model, lod, boneWeightCollection);
AddXModelVertexBoneWeights(out, model, lod);
AddXModelFaces(out, model, lod);
}