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author | Ned Batchelder <ned@nedbatchelder.com> | 2015-02-16 10:28:54 -0500 |
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committer | Ned Batchelder <ned@nedbatchelder.com> | 2015-02-16 10:28:54 -0500 |
commit | 92f474688ae08d243c7e0b2dd346d50c2611cb5f (patch) | |
tree | 2e3861bb7b5df36a3209e2686692d7f1796da6ad | |
parent | c9cc15a0b3d3b6cf609f9b47dffa113dc8b3c56f (diff) | |
download | python-coveragepy-92f474688ae08d243c7e0b2dd346d50c2611cb5f.tar.gz |
Do at least a little error checking on the return from line_number_range.
-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)); |