Remove unexpected code in compose_lora to resolve bugs - #566
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iamwavecut
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Aug 11, 2025
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| """ | ||
| composed[k] = ( | ||
| v if previous_lora is None else torch.cat([previous_lora, v], dim=0 if "lora_A" in k else 1) | ||
| ) | ||
| """ |
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| """ | |
| composed[k] = ( | |
| v if previous_lora is None else torch.cat([previous_lora, v], dim=0 if "lora_A" in k else 1) | |
| ) | |
| """ |
No reason to comment it out; just remove it completely. It has no use anymore.
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Related issue #540
Motivation
Modifications
I think this is just a minor historical fix. To ensure compatibility with Flux-tool's LoRA, the original code had already extended the logic to support channel expansion. However, it seems the historical code was not removed, causing the updated logic to not actually take effect. Just comment it out to solve the problem.
Checklist
testsdirectory following the guidance inContribution Guide.examplesare updated if necessary.