From 6a2e4bb9e00c1ef467000d880abbbaf284c26d4a Mon Sep 17 00:00:00 2001
From: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
Date: Thu, 15 May 2025 05:21:47 -0700
Subject: [PATCH] Remove old hack used to fix windows pytorch 2.4 on the
 portable. (#8139)

Not necessary anymore.
---
 fix_torch.py | 28 ----------------------------
 main.py      |  7 -------
 2 files changed, 35 deletions(-)
 delete mode 100644 fix_torch.py

diff --git a/fix_torch.py b/fix_torch.py
deleted file mode 100644
index ce117b63..00000000
--- a/fix_torch.py
+++ /dev/null
@@ -1,28 +0,0 @@
-import importlib.util
-import shutil
-import os
-import ctypes
-import logging
-
-
-def fix_pytorch_libomp():
-    """
-    Fix PyTorch libomp DLL issue on Windows by copying the correct DLL file if needed.
-    """
-    torch_spec = importlib.util.find_spec("torch")
-    for folder in torch_spec.submodule_search_locations:
-        lib_folder = os.path.join(folder, "lib")
-        test_file = os.path.join(lib_folder, "fbgemm.dll")
-        dest = os.path.join(lib_folder, "libomp140.x86_64.dll")
-        if os.path.exists(dest):
-            break
-
-        with open(test_file, "rb") as f:
-            contents = f.read()
-            if b"libomp140.x86_64.dll" not in contents:
-                break
-        try:
-            ctypes.cdll.LoadLibrary(test_file)
-        except FileNotFoundError:
-            logging.warning("Detected pytorch version with libomp issue, patching.")
-            shutil.copyfile(os.path.join(lib_folder, "libiomp5md.dll"), dest)
diff --git a/main.py b/main.py
index 221e48e4..0fde6d22 100644
--- a/main.py
+++ b/main.py
@@ -125,13 +125,6 @@ if __name__ == "__main__":
 
     import cuda_malloc
 
-if args.windows_standalone_build:
-    try:
-        from fix_torch import fix_pytorch_libomp
-        fix_pytorch_libomp()
-    except:
-        pass
-
 import comfy.utils
 
 import execution