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| author | Illia Volochii <illia.volochii@gmail.com> | 2023-07-28 13:39:54 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-28 13:39:54 (GMT) |
| commit | fc130c47daa715d60d8925c478a96d5083e47b6a (patch) | |
| tree | 5661c5efbe2237a13979cb2fb6ce01ff6bac61bf /Objects | |
| parent | a1b679572e7156bc4299819e73235dc608d4a570 (diff) | |
| download | cpython-fc130c47daa715d60d8925c478a96d5083e47b6a.zip cpython-fc130c47daa715d60d8925c478a96d5083e47b6a.tar.gz cpython-fc130c47daa715d60d8925c478a96d5083e47b6a.tar.bz2 | |
gh-102509: Start initializing `ob_digit` of `_PyLongValue` (GH-102510)
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/longobject.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Objects/longobject.c b/Objects/longobject.c index 5fca55e..5d9b413 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -163,6 +163,9 @@ _PyLong_New(Py_ssize_t size) } _PyLong_SetSignAndDigitCount(result, size != 0, size); _PyObject_Init((PyObject*)result, &PyLong_Type); + /* The digit has to be initialized explicitly to avoid + * use-of-uninitialized-value. */ + result->long_value.ob_digit[0] = 0; return result; } |