From 22a594a0047d7706537ff2ac676cdc0f1dcb329c Mon Sep 17 00:00:00 2001
From: Armin Rigo <armin.rigo@gmail.com>
Date: Thu, 13 Apr 2017 20:08:15 +0200
Subject: bpo-29694: race condition in pathlib mkdir with flags parents=True
 (GH-1089)

---
 Lib/pathlib.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Lib/pathlib.py')

diff --git a/Lib/pathlib.py b/Lib/pathlib.py
index fc7ce5eb2a..19142295c9 100644
--- a/Lib/pathlib.py
+++ b/Lib/pathlib.py
@@ -1217,8 +1217,8 @@ class Path(PurePath):
         except FileNotFoundError:
             if not parents or self.parent == self:
                 raise
-            self.parent.mkdir(parents=True)
-            self._accessor.mkdir(self, mode)
+            self.parent.mkdir(parents=True, exist_ok=True)
+            self.mkdir(mode, parents=False, exist_ok=exist_ok)
         except OSError:
             # Cannot rely on checking for EEXIST, since the operating system
             # could give priority to other errors like EACCES or EROFS
-- 
cgit v1.2.1