mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-10 11:00:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Closes #21780: make the unicodedata module "ssize_t clean" for parsing parameters

Browse source
This commit is contained in:
Victor Stinner 2014-07-01 16:45:52 +02:00
parent 2e57b4e488
commit 65a3144e54
1 changed files with 8 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Modules/unicodedata.c
View file

@ -13,6 +13,8 @@
------------------------------------------------------------------------ */ ------------------------------------------------------------------------ */
#define PY_SSIZE_T_CLEAN
#include "Python.h" #include "Python.h"
#include "ucnhash.h" #include "ucnhash.h"
#include "structmember.h" #include "structmember.h"
@ -1271,12 +1273,16 @@ unicodedata_lookup(PyObject* self, PyObject* args)
Py_UCS4 code; Py_UCS4 code;
char* name; char* name;
int namelen; Py_ssize_t namelen;
unsigned int index; unsigned int index;
if (!PyArg_ParseTuple(args, "s#:lookup", &name, &namelen)) if (!PyArg_ParseTuple(args, "s#:lookup", &name, &namelen))
return NULL; return NULL;
if (namelen > INT_MAX) {
PyErr_SetString(PyExc_KeyError, "name too long");
return NULL;
}
if (!_getcode(self, name, namelen, &code, 1)) { if (!_getcode(self, name, (int)namelen, &code, 1)) {
PyErr_Format(PyExc_KeyError, "undefined character name '%s'", name); PyErr_Format(PyExc_KeyError, "undefined character name '%s'", name);
return NULL; return NULL;
} }