bpo-29778: Fix incorrect NULL check in _PyPathConfig_InitDLLPath() (GH-17818)

(cherry picked from commit 7b79dc9200a19ecbac667111dffd58e314be02a8)

Co-authored-by: Anthony Wee <awee@box.com>

diff --git a/Python/pathconfig.c b/Python/pathconfig.c
index 7f3fdcc103f7b01eb19a08679ff36d078351d420..258ff613a066c1ce2828ab817d8e5be2c17d2146 100644 (file)
--- 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();
     }