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-rw-r--r--Misc/NEWS3
-rw-r--r--Objects/iterobject.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index deeec0a..d7ae7e1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@ What's New in Python 3.4.0 Alpha 1?
Core and Builtins
-----------------
+- Issue #17932: Fix an integer overflow issue on Windows 64-bit in iterators:
+ change the C type of seqiterobject.it_index from long to Py_ssize_t.
+
- Issue #18065: Don't set __path__ to the package name for frozen packages.
- Issue #18088: When reloading a module, unconditionally reset all relevant
diff --git a/Objects/iterobject.c b/Objects/iterobject.c
index 9acd1b7..77ff810 100644
--- a/Objects/iterobject.c
+++ b/Objects/iterobject.c
@@ -4,7 +4,7 @@
typedef struct {
PyObject_HEAD
- long it_index;
+ Py_ssize_t it_index;
PyObject *it_seq; /* Set to NULL when iterator is exhausted */
} seqiterobject;