From 17e5f59f365ee779cb52a63ef4dd85dacc28719c Mon Sep 17 00:00:00 2001
From: Dawn-Lcg <56282268+Dawn-Lcg@users.noreply.github.com>
Date: Thu, 10 Sep 2026 19:48:19 +0800
Subject: [PATCH] Fix in-place downsampling of reference images in
 QwenImageEditPlusModel

Copy control images to avoid mutating the original list.
---
 .../diffusion_models/qwen_image/qwen_image_edit_plus.py         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions_built_in/diffusion_models/qwen_image/qwen_image_edit_plus.py b/extensions_built_in/diffusion_models/qwen_image/qwen_image_edit_plus.py
index 871159c..66c2ec6 100644
--- a/extensions_built_in/diffusion_models/qwen_image/qwen_image_edit_plus.py
+++ b/extensions_built_in/diffusion_models/qwen_image/qwen_image_edit_plus.py
@@ -193,7 +193,7 @@ class QwenImageEditPlusModel(QwenImageModel):
         prompt_embeds_mask_list = []
         
         for b in range(len(prompt)):
-            batch_control_images = control_images[b]
+            batch_control_images = list(control_images[b])  # copy so we don't mutate the caller's list
 
             for i in range(len(batch_control_images)):
                 if len(batch_control_images[i].shape) == 3: