From 0391ba2c9dd61a2d6ef99fd4297e97bfb325efef Mon Sep 17 00:00:00 2001
From: Anthony Wee <awee@box.com>
Date: Tue, 31 Dec 2019 16:04:45 -0800
Subject: [PATCH] bpo-29778: Fix incorrect NULL check

The commit below introduced a NULL check which causes a call to _PyPathConfig_InitDLLPath()
to be skipped if _Py_dll_path == NULL.

https://github.com/python/cpython/commit/c422167749f92d4170203e996a2c619c818335ea#diff-87aed37b4704d4e1513be6378c9c7fe6R169
---
 Python/pathconfig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/pathconfig.c b/Python/pathconfig.c
index 363b7686bc4515a..6abc648769f712a 100644
--- a/Python/pathconfig.c
+++ b/Python/pathconfig.c
@@ -150,7 +150,7 @@ _PyWideStringList_Join(const PyWideStringList *list, wchar_t sep)
 static PyStatus
 _PyPathConfig_InitDLLPath(void)
 {
-    if (_Py_dll_path == NULL) {
+    if (_Py_dll_path != NULL) {
         /* Already set: nothing to do */
         return _PyStatus_OK();
     }