Fix multiprocessing support for Windows binary (#632)

[etc/vim.git] / blackd.py

diff --git a/blackd.py b/blackd.py
index c5aa29cdec07e2e92374b7275c0713b488949a44..1a3b3690bc3b38b41b034eadf41cb271c203d185 100644 (file)
--- a/blackd.py
+++ b/blackd.py
@@ -2,6 +2,7 @@ import asyncio
 from concurrent.futures import Executor, ProcessPoolExecutor
 from functools import partial
 import logging
+from multiprocessing import freeze_support
 
 from aiohttp import web
 import aiohttp_cors
@@ -130,6 +131,7 @@ async def handle(request: web.Request, executor: Executor) -> web.Response:
 
 
 def patched_main() -> None:
+    freeze_support()
     black.patch_click()
     main()