maintain

Fix some potential problem when LoRAs has clip keys and user want to load those LoRAs to refiners.

backend/headless/fcbh/model_base.py

@@ -121,6 +121,7 @@ class BaseModel(torch.nn.Module):
             if k.startswith(unet_prefix):
                 to_load[k[len(unet_prefix):]] = sd.pop(k)
 
+        to_load = self.model_config.process_unet_state_dict(to_load)
         m, u = self.diffusion_model.load_state_dict(to_load, strict=False)
         if len(m) > 0:
             print("unet missing:", m)

backend/headless/fcbh/supported_models_base.py

@@ -53,6 +53,9 @@ class BASE:
     def process_clip_state_dict(self, state_dict):
         return state_dict
 
+    def process_unet_state_dict(self, state_dict):
+        return state_dict
+
     def process_clip_state_dict_for_saving(self, state_dict):
         replace_prefix = {"": "cond_stage_model."}
         return utils.state_dict_prefix_replace(state_dict, replace_prefix)