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mp: handle blank __new__ call

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This is needed for deepcopy construction. We shouldnt really have deep
copies of MP or MODynamic however this is a stay one in some controlnet
flows.
This commit is contained in:
Rattus 2026-01-20 22:02:58 +10:00
parent 2adbbd6291
commit f93e09a570
1 changed files with 2 additions and 2 deletions
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4
comfy/model_patcher.py
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@ -1399,8 +1399,8 @@ class ModelPatcher:
class ModelPatcherDynamic(ModelPatcher): class ModelPatcherDynamic(ModelPatcher):
def __new__(cls, model, load_device, offload_device, size=0, weight_inplace_update=False): def __new__(cls, model=None, load_device=None, offload_device=None, size=0, weight_inplace_update=False):
if comfy.model_management.is_device_cpu(load_device): if load_device is not None and comfy.model_management.is_device_cpu(load_device):
#reroute to default MP for CPUs #reroute to default MP for CPUs
return ModelPatcher(model, load_device, offload_device, size, weight_inplace_update) return ModelPatcher(model, load_device, offload_device, size, weight_inplace_update)
return super().__new__(cls) return super().__new__(cls)