From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Sat, 2 Feb 2019 19:38:16 +0000 (-0800)
Subject: bpo-32560: inherit the py launcher's STARTUPINFO (GH-9000)
X-Git-Tag: v3.7.3rc1~104
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04b2a5eedac7ac0fecdafce1bda1028ee55e2aac;p=thirdparty%2FPython%2Fcpython.git

bpo-32560: inherit the py launcher's STARTUPINFO (GH-9000)


https://bugs.python.org/issue32560
(cherry picked from commit cb0904762681031edc50f9d7d7ef48cffcf96d9a)

Co-authored-by: Shiva Saxena <shivasaxena911@gmail.com>
---

diff --git a/Misc/NEWS.d/next/Windows/2019-02-02-11-02-44.bpo-32560.I5WAGW.rst b/Misc/NEWS.d/next/Windows/2019-02-02-11-02-44.bpo-32560.I5WAGW.rst
new file mode 100644
index 000000000000..bf2bf113e24c
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2019-02-02-11-02-44.bpo-32560.I5WAGW.rst
@@ -0,0 +1,2 @@
+The ``py`` launcher now forwards its ``STARTUPINFO`` structure to child
+processes.
diff --git a/PC/launcher.c b/PC/launcher.c
index a78620a8924f..a4e678115f34 100644
--- a/PC/launcher.c
+++ b/PC/launcher.c
@@ -666,7 +666,7 @@ run_child(wchar_t * cmdline)
     if (!ok)
         error(RC_CREATE_PROCESS, L"Job information setting failed");
     memset(&si, 0, sizeof(si));
-    si.cb = sizeof(si);
+    GetStartupInfoW(&si);
     ok = safe_duplicate_handle(GetStdHandle(STD_INPUT_HANDLE), &si.hStdInput);
     if (!ok)
         error(RC_NO_STD_HANDLES, L"stdin duplication failed");