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| author | Kristján Valur Jónsson <sweskman@gmail.com> | 2014-03-05 15:23:07 (GMT) |
|---|---|---|
| committer | Kristján Valur Jónsson <sweskman@gmail.com> | 2014-03-05 15:23:07 (GMT) |
| commit | c5cc5011ac33f96a8bf28e3ba088980fd5e71d7a (patch) | |
| tree | 21c775f7b89e60348ed587d1bb983b2cd61e723b /Objects/listobject.c | |
| parent | 25ea45db81540b8c589c65edf2564c04461b1f34 (diff) | |
| parent | 25dded041fe532fcb041b6e68582bf76b4968132 (diff) | |
| download | cpython-c5cc5011ac33f96a8bf28e3ba088980fd5e71d7a.zip cpython-c5cc5011ac33f96a8bf28e3ba088980fd5e71d7a.tar.gz cpython-c5cc5011ac33f96a8bf28e3ba088980fd5e71d7a.tar.bz2 | |
Make the various iterators' "setstate" sliently and consistently clip the
index. This avoids the possibility of setting an iterator to an invalid
state.
Diffstat (limited to 'Objects/listobject.c')
| -rw-r--r-- | Objects/listobject.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Objects/listobject.c b/Objects/listobject.c index 5b75968..7d3732d 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -2811,6 +2811,8 @@ listiter_setstate(listiterobject *it, PyObject *state) if (it->it_seq != NULL) { if (index < 0) index = 0; + else if (index > PyList_GET_SIZE(it->it_seq)) + index = PyList_GET_SIZE(it->it_seq); /* iterator exhausted */ it->it_index = index; } Py_RETURN_NONE; |