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bpo-34977: Use venv redirector instead of original python.exe on Windows (GH-11029)

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Steve Dower 2018-12-10 08:11:21 -08:00 • committed by GitHub
parent b6ef6f69a9
commit 1c3de541e6
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11 changed files with 452 additions and 53 deletions
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8
PC/getpathp.c
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@ -536,10 +536,16 @@ static _PyInitError
get_program_full_path(const _PyCoreConfig *core_config,
PyCalculatePath *calculate, _PyPathConfig *config)
{
const wchar_t *pyvenv_launcher;
wchar_t program_full_path[MAXPATHLEN+1];
memset(program_full_path, 0, sizeof(program_full_path));
if (!GetModuleFileNameW(NULL, program_full_path, MAXPATHLEN)) {
/* The launcher may need to force the executable path to a
* different environment, so override it here. */
pyvenv_launcher = _wgetenv(L"__PYVENV_LAUNCHER__");
if (pyvenv_launcher && pyvenv_launcher[0]) {
wcscpy_s(program_full_path, MAXPATHLEN+1, pyvenv_launcher);
} else if (!GetModuleFileNameW(NULL, program_full_path, MAXPATHLEN)) {
/* GetModuleFileName should never fail when passed NULL */
return _Py_INIT_ERR("Cannot determine program path");
}