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Properly support empty woperation in win32_startfile; 

correct arguments to ShellExecuteW.
This commit is contained in:
Martin v. Löwis 2006-04-03 23:01:24 +00:00
parent 9388020b86
commit 5fe715f049
1 changed files with 12 additions and 9 deletions
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11
Modules/posixmodule.c
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@ -7469,28 +7469,31 @@ win32_startfile(PyObject *self, PyObject *args)
HINSTANCE rc;
#ifdef Py_WIN_WIDE_FILENAMES
if (unicode_file_names()) {
PyObject *unipath, *woperation;
PyObject *unipath, *woperation = NULL;
if (!PyArg_ParseTuple(args, "U|s:startfile",
&unipath, &operation)) {
PyErr_Clear();
goto normal;
}
if (operation) {
woperation = PyUnicode_DecodeASCII(operation,
strlen(operation), NULL);
if (!woperation) {
PyErr_Clear();
operation = NULL;
goto normal;
}
}
Py_BEGIN_ALLOW_THREADS
rc = ShellExecuteW((HWND)0, operation,
rc = ShellExecuteW((HWND)0, woperation ? PyUnicode_AS_UNICODE(woperation) : 0,
PyUnicode_AS_UNICODE(unipath),
PyUnicode_AS_UNICODE(woperation),
NULL, NULL, SW_SHOWNORMAL);
Py_END_ALLOW_THREADS
Py_DECREF(woperation);
Py_XDECREF(woperation);
if (rc <= (HINSTANCE)32) {
PyObject *errval = win32_error_unicode("startfile",
PyUnicode_AS_UNICODE(unipath));