Bugs item #1238681, was opened at 2005-07-15 00:06
Message generated for change (Comment added) made by rhettinger
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Category: Python Interpreter Core
>Group: Python 2.4
Status: Open
Resolution: None
>Priority: 7
Submitted By: Luke (luked)
>Assigned to: Tim Peters (tim_one)
Summary: freed pointer is used in longobject.c:long_pow()
Initial Comment:
See in the following code snippet (from the end of the
long_pow function in longobject.c) that "b" is used
after it has been freed:
Done:
Py_XDECREF(a);
Py_XDECREF(b);
Py_XDECREF(c);
Py_XDECREF(temp);
if (b->ob_size > FIVEARY_CUTOFF) {
for (i = 0; i < 32; ++i)
Py_XDECREF(table[i]);
}
return (PyObject *)z;
}
The error exists in 2.4.1 and on CVS trunk.
----------------------------------------------------------------------
>Comment By: Raymond Hettinger (rhettinger)
Date: 2005-07-15 00:26
Message:
Logged In: YES
user_id=80475
Tim, I believe this one belongs to you (checkin 1.163 on
8/30/2004).
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