Quick fix for the promax controlnet.

Author: comfyanonymous

comfy/cldm/cldm.py

@@ -92,7 +92,7 @@ def __init__(
         transformer_depth_middle=None,
         transformer_depth_output=None,
         attn_precision=None,
-        union_controlnet=False,
+        union_controlnet_num_control_type=None,
         device=None,
         operations=comfy.ops.disable_weight_init,
         **kwargs,
@@ -320,8 +320,8 @@ def __init__(
         self.middle_block_out = self.make_zero_conv(ch, operations=operations, dtype=self.dtype, device=device)
         self._feature_size += ch
 
-        if union_controlnet:
-            self.num_control_type = 6
+        if union_controlnet_num_control_type is not None:
+            self.num_control_type = union_controlnet_num_control_type
             num_trans_channel = 320
             num_trans_head = 8
             num_trans_layer = 1

comfy/controlnet.py

@@ -414,7 +414,7 @@ def load_controlnet(ckpt_path, model=None):
                 new_sd[diffusers_keys[k]] = controlnet_data.pop(k)
 
         if "control_add_embedding.linear_1.bias" in controlnet_data: #Union Controlnet
-            controlnet_config["union_controlnet"] = True
+            controlnet_config["union_controlnet_num_control_type"] = controlnet_data["task_embedding"].shape[0]
             for k in list(controlnet_data.keys()):
                 new_k = k.replace('.attn.in_proj_', '.attn.in_proj.')
                 new_sd[new_k] = controlnet_data.pop(k)