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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision f2cbf41afc9e9a0ce16bfe0c71662348453a28c4 authored by Miss Islington (bot) on 06 July 2019, 06:37:38 UTC, committed by Ned Deily on 08 July 2019, 16:43:43 UTC
Also fix a name misspelling. (cherry picked from commit 45bc61b97178b27ae05bd3eb95481bf0325795bb) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
1 parent 87a918a
Tip revision: f2cbf41afc9e9a0ce16bfe0c71662348453a28c4 authored by Miss Islington (bot) on 06 July 2019, 06:37:38 UTC
bpo-37149: Replace dead link for online Tkinter reference (GH-14616)
bpo-37149: Replace dead link for online Tkinter reference (GH-14616)
Tip revision: f2cbf41
asdl.c
#include "Python.h"
#include "asdl.h"
asdl_seq *
_Py_asdl_seq_new(Py_ssize_t size, PyArena *arena)
{
asdl_seq *seq = NULL;
size_t n;
/* check size is sane */
if (size < 0 ||
(size && (((size_t)size - 1) > (SIZE_MAX / sizeof(void *))))) {
PyErr_NoMemory();
return NULL;
}
n = (size ? (sizeof(void *) * (size - 1)) : 0);
/* check if size can be added safely */
if (n > SIZE_MAX - sizeof(asdl_seq)) {
PyErr_NoMemory();
return NULL;
}
n += sizeof(asdl_seq);
seq = (asdl_seq *)PyArena_Malloc(arena, n);
if (!seq) {
PyErr_NoMemory();
return NULL;
}
memset(seq, 0, n);
seq->size = size;
return seq;
}
asdl_int_seq *
_Py_asdl_int_seq_new(Py_ssize_t size, PyArena *arena)
{
asdl_int_seq *seq = NULL;
size_t n;
/* check size is sane */
if (size < 0 ||
(size && (((size_t)size - 1) > (SIZE_MAX / sizeof(void *))))) {
PyErr_NoMemory();
return NULL;
}
n = (size ? (sizeof(void *) * (size - 1)) : 0);
/* check if size can be added safely */
if (n > SIZE_MAX - sizeof(asdl_seq)) {
PyErr_NoMemory();
return NULL;
}
n += sizeof(asdl_seq);
seq = (asdl_int_seq *)PyArena_Malloc(arena, n);
if (!seq) {
PyErr_NoMemory();
return NULL;
}
memset(seq, 0, n);
seq->size = size;
return seq;
}
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