diff options
| -rw-r--r-- | coverage/tracer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/coverage/tracer.c b/coverage/tracer.c index fd9332e..43ecd18 100644 --- a/coverage/tracer.c +++ b/coverage/tracer.c @@ -625,6 +625,9 @@ CTracer_handle_line(CTracer *self, PyFrameObject *frame) if (self->cur_entry.file_tracer != Py_None) { PyObject * from_to = NULL; from_to = PyObject_CallMethod(self->cur_entry.file_tracer, "line_number_range", "O", frame); + if (from_to == NULL) { + goto error; + } /* TODO: error check bad returns. */ lineno_from = MyInt_AsInt(PyTuple_GetItem(from_to, 0)); lineno_to = MyInt_AsInt(PyTuple_GetItem(from_to, 1)); |