Issue #8766: Initialize _warnings module before importing the first module.

Fix a crash if an empty directory called "encodings" exists in sys.path.
This commit is contained in:
Victor Stinner 2010-05-19 20:40:50 +00:00
parent 5b08b4d230
commit 7d79b8b771
4 changed files with 36 additions and 13 deletions

View file

@ -116,7 +116,7 @@ get_filter(PyObject *category, PyObject *text, Py_ssize_t lineno,
_filters = warnings_filters;
}
if (!PyList_Check(_filters)) {
if (_filters == NULL || !PyList_Check(_filters)) {
PyErr_SetString(PyExc_ValueError,
MODULE_NAME ".filters must be a list");
return NULL;