diff options
Diffstat (limited to 'Objects/frameobject.c')
| -rw-r--r-- | Objects/frameobject.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 492886fbb7..b115614419 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -344,6 +344,8 @@ frame_settrace(PyFrameObject *f, PyObject* v, void *closure) /* We rely on f_lineno being accurate when f_trace is set. */ f->f_lineno = PyFrame_GetLineNumber(f); + if (v == Py_None) + v = NULL; Py_XINCREF(v); Py_XSETREF(f->f_trace, v); |