From: Lucinda May Phipps <landfillbaby69@gmail.com>
Date: Fri, 20 May 2022 15:14:05 +0000 (+0100)
Subject: shutil._copyfileobj_readinto: tiny speedup (#92377)
X-Git-Tag: v3.12.0a1~1480
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=87b9b4e060377f09096db7af977f604749c8a100;p=thirdparty%2FPython%2Fcpython.git

shutil._copyfileobj_readinto: tiny speedup (#92377)
---

diff --git a/Lib/shutil.py b/Lib/shutil.py
index de82453aa56e..2cbd808abf2f 100644
--- a/Lib/shutil.py
+++ b/Lib/shutil.py
@@ -182,7 +182,8 @@ def _copyfileobj_readinto(fsrc, fdst, length=COPY_BUFSIZE):
                 break
             elif n < length:
                 with mv[:n] as smv:
-                    fdst.write(smv)
+                    fdst_write(smv)
+                break
             else:
                 fdst_write(mv)