From 4202e956a0172178f5d4ce1971da8c07c93420a9 Mon Sep 17 00:00:00 2001
From: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
Date: Thu, 22 May 2025 05:11:13 -0700
Subject: [PATCH] Add append feature to conditioning_set_values (#8239)

Refactor unclipconditioning node.
---
 node_helpers.py | 10 ++++++++--
 nodes.py        | 11 +----------
 2 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/node_helpers.py b/node_helpers.py
index c3e1a14ca..4ff960ef8 100644
--- a/node_helpers.py
+++ b/node_helpers.py
@@ -5,12 +5,18 @@ from comfy.cli_args import args
 
 from PIL import ImageFile, UnidentifiedImageError
 
-def conditioning_set_values(conditioning, values={}):
+def conditioning_set_values(conditioning, values={}, append=False):
     c = []
     for t in conditioning:
         n = [t[0], t[1].copy()]
         for k in values:
-            n[1][k] = values[k]
+            val = values[k]
+            if append:
+                old_val = n[1].get(k, None)
+                if old_val is not None:
+                    val = old_val + val
+
+            n[1][k] = val
         c.append(n)
 
     return c
diff --git a/nodes.py b/nodes.py
index 95e831b8b..1e328651b 100644
--- a/nodes.py
+++ b/nodes.py
@@ -1103,16 +1103,7 @@ class unCLIPConditioning:
         if strength == 0:
             return (conditioning, )
 
-        c = []
-        for t in conditioning:
-            o = t[1].copy()
-            x = {"clip_vision_output": clip_vision_output, "strength": strength, "noise_augmentation": noise_augmentation}
-            if "unclip_conditioning" in o:
-                o["unclip_conditioning"] = o["unclip_conditioning"][:] + [x]
-            else:
-                o["unclip_conditioning"] = [x]
-            n = [t[0], o]
-            c.append(n)
+        c = node_helpers.conditioning_set_values(conditioning, {"unclip_conditioning": [{"clip_vision_output": clip_vision_output, "strength": strength, "noise_augmentation": noise_augmentation}]}, append=True)
         return (c, )
 
 class GLIGENLoader: