From 7efeaf65483826afa9d95326d87f041ab7006f03 Mon Sep 17 00:00:00 2001
From: Stephen Hu <stephenhu@seismic.com>
Date: Wed, 6 Aug 2025 10:59:49 +0800
Subject: [PATCH] Fix:remove a img close which can not operate (#9267)

### What problem does this PR solve?


https://github.com/infiniflow/ragflow/issues/9149#issuecomment-3157129587

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 rag/nlp/__init__.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/rag/nlp/__init__.py b/rag/nlp/__init__.py
index 5c9d42d34..e76624113 100644
--- a/rag/nlp/__init__.py
+++ b/rag/nlp/__init__.py
@@ -642,7 +642,6 @@ def concat_img(img1, img2):
         pixel_data1 = img1.tobytes()
         pixel_data2 = img2.tobytes()
         if pixel_data1 == pixel_data2:
-            img2.close()
             return img1
 
     width1, height1 = img1.size
@@ -654,8 +653,6 @@ def concat_img(img1, img2):
 
     new_image.paste(img1, (0, 0))
     new_image.paste(img2, (0, height1))
-    img1.close()
-    img2.close()
     return new_image