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Fix Regression in Model PSS and PSR, add check for zero-size initializers #825

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Merged
merged 2 commits into from
Oct 9, 2025
Merged

Fix Regression in Model PSS and PSR, add check for zero-size initializers #825

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922415a
check for the size of RAW data, skip if it's zero
intbf Oct 8, 2025
40fb18b
Update onnxruntime/core/providers/openvino/backend_manager.cc
MayureshV1 Oct 8, 2025
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6 changes: 4 additions & 2 deletions onnxruntime/core/providers/openvino/backend_manager.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -673,8 +673,10 @@ BackendManager::GetModelProtoFromFusedNode(const onnxruntime::Node& fused_node,
<< src_init->name()
<< ", data_type: " << src_init->data_type()
<< ", raw_data size: " << src_init->raw_data().size();

SetExternalDataFields(proto_init, src_init->raw_data().data(), src_init->raw_data().size());
if (src_init->raw_data().size() > 0)
SetExternalDataFields(proto_init, src_init->raw_data().data(), src_init->raw_data().size());
else
LOGS(logger, VERBOSE) << "Initializer has empty raw_data: skipping initializer '" << src_init->name() << "'...";
} else if (onnxruntime::utils::HasExternalDataInMemory(*src_init)) {
auto it_ext = external_initializers_offset_and_length.find(name);
if (it_ext == external_initializers_offset_and_length.end()) {
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