Instantiate the OS-related exception as soon as we raise it, so that
"except" works properly.
diff --git a/Python/errors.c b/Python/errors.c
index 6e69d23..5988e1b 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -341,7 +341,7 @@
PyErr_SetFromErrnoWithFilenameObject(PyObject *exc, PyObject *filenameObject)
{
PyObject *message;
- PyObject *v;
+ PyObject *v, *args;
int i = errno;
#ifndef MS_WINDOWS
char *s;
@@ -410,14 +410,18 @@
}
if (filenameObject != NULL)
- v = Py_BuildValue("(iOO)", i, message, filenameObject);
+ args = Py_BuildValue("(iOO)", i, message, filenameObject);
else
- v = Py_BuildValue("(iO)", i, message);
+ args = Py_BuildValue("(iO)", i, message);
Py_DECREF(message);
- if (v != NULL) {
- PyErr_SetObject(exc, v);
- Py_DECREF(v);
+ if (args != NULL) {
+ v = PyObject_Call(exc, args, NULL);
+ Py_DECREF(args);
+ if (v != NULL) {
+ PyErr_SetObject((PyObject *) Py_TYPE(v), v);
+ Py_DECREF(v);
+ }
}
#ifdef MS_WINDOWS
LocalFree(s_buf);