[Python-checkins] r85302 - in python/branches/py3k: Modules/getpath.c Python/sysmodule.c
victor.stinner
python-checkins at python.org
Thu Oct 7 13:06:50 CEST 2010
Author: victor.stinner
Date: Thu Oct 7 13:06:49 2010
New Revision: 85302
Log:
_wrealpath() and _Py_wreadlink() support surrogates (PEP 383)
Use _Py_wchar2char() to support surrogate characters in the input path.
Modified:
python/branches/py3k/Modules/getpath.c
python/branches/py3k/Python/sysmodule.c
Modified: python/branches/py3k/Modules/getpath.c
==============================================================================
--- python/branches/py3k/Modules/getpath.c (original)
+++ python/branches/py3k/Modules/getpath.c Thu Oct 7 13:06:49 2010
@@ -179,15 +179,18 @@
int
_Py_wreadlink(const wchar_t *path, wchar_t *buf, size_t bufsiz)
{
+ char *cpath;
char cbuf[PATH_MAX];
- char cpath[PATH_MAX];
int res;
- size_t r1 = wcstombs(cpath, path, PATH_MAX);
- if (r1 == (size_t)-1 || r1 >= PATH_MAX) {
+ size_t r1;
+
+ cpath = _Py_wchar2char(path);
+ if (cpath == NULL) {
errno = EINVAL;
return -1;
}
res = (int)readlink(cpath, cbuf, PATH_MAX);
+ PyMem_Free(cpath);
if (res == -1)
return -1;
if (res == PATH_MAX) {
Modified: python/branches/py3k/Python/sysmodule.c
==============================================================================
--- python/branches/py3k/Python/sysmodule.c (original)
+++ python/branches/py3k/Python/sysmodule.c Thu Oct 7 13:06:49 2010
@@ -1661,16 +1661,17 @@
static wchar_t*
_wrealpath(const wchar_t *path, wchar_t *resolved_path)
{
- char cpath[PATH_MAX];
+ char *cpath;
char cresolved_path[PATH_MAX];
char *res;
size_t r;
- r = wcstombs(cpath, path, PATH_MAX);
- if (r == (size_t)-1 || r >= PATH_MAX) {
+ cpath = _Py_wchar2char(path);
+ if (cpath == NULL) {
errno = EINVAL;
return NULL;
}
res = realpath(cpath, cresolved_path);
+ PyMem_Free(cpath);
if (res == NULL)
return NULL;
r = mbstowcs(resolved_path, cresolved_path, PATH_MAX);
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