diff options
Diffstat (limited to 'Objects/dictobject.c')
| -rw-r--r-- | Objects/dictobject.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 97fa60b..f21cea2 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -1126,14 +1126,17 @@ dict_subscript(PyDictObject *mp, register PyObject *key) if (v == NULL) { if (!PyDict_CheckExact(mp)) { /* Look up __missing__ method if we're a subclass. */ - PyObject *missing; + PyObject *missing, *res; static PyObject *missing_str = NULL; missing = _PyObject_LookupSpecial((PyObject *)mp, "__missing__", &missing_str); - if (missing != NULL) - return PyObject_CallFunctionObjArgs(missing, - key, NULL); + if (missing != NULL) { + res = PyObject_CallFunctionObjArgs(missing, + key, NULL); + Py_DECREF(missing); + return res; + } else if (PyErr_Occurred()) return NULL; } |