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fix: skip metadata alpha for LoRAs with baked_scale (#2202)

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Adrian Ciprian Iancu
2026-10-25 03:02:28 +08:00
committed by GitHub
parent 95ff762308
commit 50a64f075e
1 changed files with 2 additions and 1 deletions
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src/model/adapter/lora.hpp
+2 -1
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@@ -69,7 +69,8 @@ struct LoraModel : public GGMLRunner {
metadata_alpha = -1.f;
const auto metadata = model_manager->loader().file_metadata(source_file);
const auto alpha = metadata.find("alpha");
if (alpha != metadata.end()) {
// Converters that write "baked_scale" have already folded alpha / rank into lora_up.
if (alpha != metadata.end() && metadata.find("baked_scale") == metadata.end()) {
try {
size_t parsed = 0;
metadata_alpha = std::stof(alpha->second, &parsed);