From c02f3baeaf00e844057bca3c3c8d7539841591dc Mon Sep 17 00:00:00 2001
From: comfyanonymous <comfyanonymous@protonmail.com>
Date: Tue, 4 Jul 2023 00:51:17 -0400
Subject: [PATCH] Now the model merge blocks node will use the longest match.

---
 comfy_extras/nodes_model_merging.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/comfy_extras/nodes_model_merging.py b/comfy_extras/nodes_model_merging.py
index 72eeffb3..9bbb84da 100644
--- a/comfy_extras/nodes_model_merging.py
+++ b/comfy_extras/nodes_model_merging.py
@@ -46,9 +46,11 @@ class ModelMergeBlocks:
             ratio = default_ratio
             k_unet = k[len("diffusion_model."):]
 
+            last_arg_size = 0
             for arg in kwargs:
-                if k_unet.startswith(arg):
+                if k_unet.startswith(arg) and last_arg_size < len(arg):
                     ratio = kwargs[arg]
+                    last_arg_size = len(arg)
 
             m.add_patches({k: (sd[k], )}, 1.0 - ratio, ratio)
         return (m, )