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PyList_New(): we went to all the trouble of computing and bounds-checking 

the size_t nbytes, and passed nbytes to malloc, so it was confusing to
effectively recompute the same thing from scratch in the memset call.
This commit is contained in:
Tim Peters 2004-07-29 02:28:42 +00:00
parent 6d3db7000e
commit 3986d4e660
1 changed files with 2 additions and 1 deletions
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3
Objects/listobject.c
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@ -59,6 +59,7 @@ PyList_New(int size)
{
PyListObject *op;
size_t nbytes;
if (size < 0) {
PyErr_BadInternalCall();
return NULL;
@ -82,7 +83,7 @@ PyList_New(int size)
op->ob_item = (PyObject **) PyMem_MALLOC(nbytes);
if (op->ob_item == NULL)
return PyErr_NoMemory();
memset(op->ob_item, 0, sizeof(*op->ob_item) * size);
memset(op->ob_item, 0, nbytes);
}
op->ob_size = size;
op->allocated = size;