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Remove redundant decref in _PyLong_Negate

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Pieter Eendebak 2025-12-21 21:06:01 +01:00
parent 09044dd42b
commit 19cbe693a4
1 changed files with 4 additions and 4 deletions
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8
Objects/longobject.c
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@ -344,8 +344,6 @@ medium_from_stwodigits(stwodigits x)
}
/* If a freshly-allocated int is already shared, it must
be a small integer, so negating it must go to PyLong_FromLong */
Py_LOCAL_INLINE(void)
_PyLong_Negate(PyLongObject **x_p)
{
@ -357,8 +355,10 @@ _PyLong_Negate(PyLongObject **x_p)
return;
}
*x_p = _PyLong_FromSTwoDigits(-medium_value(x));
Py_DECREF(x);
/* If a freshly-allocated int is already shared, it must
be a small integer, so negating it will fit a single digit */
assert(_long_is_small_int((PyObject *)x));
*x_p = (PyLongObject *)_PyLong_FromSTwoDigits(-medium_value(x));
}
#define PYLONG_FROM_INT(UINT_TYPE, INT_TYPE, ival) \