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bpo-29778: Ensure python3.dll is loaded from correct locations when Python is embedded (GH-21297)

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Also enables using debug build of `python3_d.dll`
Reference: CVE-2020-15523
(cherry picked from commit dcbaa1b49c)

Co-authored-by: Steve Dower <steve.dower@python.org>
This commit is contained in:
Miss Islington (bot) 2020-07-06 09:52:13 -07:00 • committed by GitHub
parent 97558d6b08
commit 4981fe36c7
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 150 additions and 137 deletions
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Python/dynload_win.c
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@ -168,9 +168,7 @@ dl_funcptr _PyImport_FindSharedFuncptrWindows(const char *prefix,
char funcname[258], *import_python;
const wchar_t *wpathname;
#ifndef _DEBUG
_Py_CheckPython3();
#endif
wpathname = _PyUnicode_AsUnicode(pathname);
if (wpathname == NULL)