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k_mul(): Moved an assert down. In a debug build, interrupting a 

multiply via Ctrl+C could cause a NULL-pointer dereference due to
the assert.
This commit is contained in:
Tim Peters 2002-08-12 19:43:49 +00:00
parent 70b041bbe7
commit 547607c4bf
1 changed files with 2 additions and 2 deletions
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4
Objects/longobject.c
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@ -1722,14 +1722,14 @@ k_mul(PyLongObject *a, PyLongObject *b)
bh = bl = NULL;
t3 = k_mul(t1, t2);
assert(t3->ob_size >= 0);
Py_DECREF(t1);
Py_DECREF(t2);
if (t3 == NULL) goto fail;
assert(t3->ob_size >= 0);
/* Add t3. Caution: t3 can spill one bit beyond the allocated
* result space; it's t3-al*bl-ah*bh that always fits. We have
* to arrange to ignore the hight bit.
* to arrange to ignore the high bit.
*/
if (t3->ob_size > i) {
assert(t3->ob_size == i+1); /* just one digit over */