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authorKristján Valur Jónsson <sweskman@gmail.com>2014-03-05 13:47:57 (GMT)
committerKristján Valur Jónsson <sweskman@gmail.com>2014-03-05 13:47:57 (GMT)
commit25dded041fe532fcb041b6e68582bf76b4968132 (patch)
tree3c70fceb3fe5ef98a17b85aa94704d20eb5a853d /Modules
parent4ca688edeb07de955e1ef67c11f0e327f12ffa6e (diff)
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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 'Modules')
-rw-r--r--Modules/arraymodule.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index 96c9e5b..3aba9ad 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -2798,6 +2798,8 @@ arrayiter_setstate(arrayiterobject *it, PyObject *state)
return NULL;
if (index < 0)
index = 0;
+ else if (index > Py_SIZE(it->ao))
+ index = Py_SIZE(it->ao); /* iterator exhausted */
it->index = index;
Py_RETURN_NONE;
}