From: Konstantin-Glukhov <glukhov.k@gmail.com>
Date: Tue, 13 Jul 2021 19:21:48 +0000 (+0900)
Subject: bpo-44572: On Windows, disconnect STDIN in platform._syscmd_ver() to prevent erroneou... 
X-Git-Tag: v3.11.0a1~689
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0ee0a740e12ec8568aafa033aa6bb08b265afe26;p=thirdparty%2FPython%2Fcpython.git

bpo-44572: On Windows, disconnect STDIN in platform._syscmd_ver() to prevent erroneous STDIN consumption (GH-27092)
---

diff --git a/Lib/platform.py b/Lib/platform.py
index 02152f6fc9bf..39c8ad587a8b 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -280,6 +280,7 @@ def _syscmd_ver(system='', release='', version='',
     for cmd in ('ver', 'command /c ver', 'cmd /c ver'):
         try:
             info = subprocess.check_output(cmd,
+                                           stdin=subprocess.DEVNULL,
                                            stderr=subprocess.DEVNULL,
                                            text=True,
                                            shell=True)
diff --git a/Misc/NEWS.d/next/Windows/2021-07-13-15-32-49.bpo-44572.gXvhDc.rst b/Misc/NEWS.d/next/Windows/2021-07-13-15-32-49.bpo-44572.gXvhDc.rst
new file mode 100644
index 000000000000..6e074c59b844
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2021-07-13-15-32-49.bpo-44572.gXvhDc.rst
@@ -0,0 +1 @@
+Avoid consuming standard input in the :mod:`platform` module
\ No newline at end of file