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| author | Victor Stinner <victor.stinner@haypocalc.com> | 2010-10-07 22:29:53 +0000 |
|---|---|---|
| committer | Victor Stinner <victor.stinner@haypocalc.com> | 2010-10-07 22:29:53 +0000 |
| commit | f99397e5074b70e10303516e11f73083e1b9dd5d (patch) | |
| tree | 1d82eaa2df1389adf986bdbf8e9a5a26ff11cdf0 /Python/fileutils.c | |
| parent | 857734b7d26fb28bf7268a1a733155836feaab55 (diff) | |
| download | cpython-f99397e5074b70e10303516e11f73083e1b9dd5d.tar.gz | |
_Py_wrealpath() requires the size of the output buffer
Diffstat (limited to 'Python/fileutils.c')
| -rw-r--r-- | Python/fileutils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Python/fileutils.c b/Python/fileutils.c index bd6ab5d303..502868f98c 100644 --- a/Python/fileutils.c +++ b/Python/fileutils.c @@ -321,7 +321,8 @@ _Py_wreadlink(const wchar_t *path, wchar_t *buf, size_t bufsiz) #ifdef HAVE_REALPATH wchar_t* -_Py_wrealpath(const wchar_t *path, wchar_t *resolved_path) +_Py_wrealpath(const wchar_t *path, + wchar_t *resolved_path, size_t resolved_path_size) { char *cpath; char cresolved_path[PATH_MAX]; @@ -336,7 +337,7 @@ _Py_wrealpath(const wchar_t *path, wchar_t *resolved_path) PyMem_Free(cpath); if (res == NULL) return NULL; - r = mbstowcs(resolved_path, cresolved_path, PATH_MAX); + r = mbstowcs(resolved_path, cresolved_path, resolved_path_size); if (r == (size_t)-1 || r >= PATH_MAX) { errno = EINVAL; return NULL; |