Mercurial > cpython-lru_cache-weakref
diff Python/_warnings.c @ 63851:7d4425e308f7
Issue #9425: fix setup_context() for non-ascii filenames
setup_context() replaces .pyc or .pyo filename suffix by .py, but it
didn't work if the filename contains a non-ascii character because the
function used the wrong unit for the length (number of characters
instead of the number of bytes).
With this patch, it uses unicode filenames instead of bytes filenames,
to fix the bug and to be fully unicode compliant.
| author | Victor Stinner <victor.stinner@haypocalc.com> |
|---|---|
| date | Sun, 08 Aug 2010 22:12:45 +0000 |
| parents | 4893e4009f56 |
| children | fa2d9720a66c |
line wrap: on
line diff
--- a/Python/_warnings.c Sun Aug 08 22:07:16 2010 +0000 +++ b/Python/_warnings.c Sun Aug 08 22:12:45 2010 +0000 @@ -498,23 +498,21 @@ *filename = PyDict_GetItemString(globals, "__file__"); if (*filename != NULL) { Py_ssize_t len = PyUnicode_GetSize(*filename); - const char *file_str = _PyUnicode_AsString(*filename); - if (file_str == NULL || (len < 0 && PyErr_Occurred())) - goto handle_error; + Py_UNICODE *unicode = PyUnicode_AS_UNICODE(*filename); /* if filename.lower().endswith((".pyc", ".pyo")): */ if (len >= 4 && - file_str[len-4] == '.' && - tolower(file_str[len-3]) == 'p' && - tolower(file_str[len-2]) == 'y' && - (tolower(file_str[len-1]) == 'c' || - tolower(file_str[len-1]) == 'o')) + unicode[len-4] == '.' && + Py_UNICODE_TOLOWER(unicode[len-3]) == 'p' && + Py_UNICODE_TOLOWER(unicode[len-2]) == 'y' && + (Py_UNICODE_TOLOWER(unicode[len-1]) == 'c' || + Py_UNICODE_TOLOWER(unicode[len-1]) == 'o')) { - *filename = PyUnicode_FromStringAndSize(file_str, len-1); - if (*filename == NULL) - goto handle_error; - } - else + *filename = PyUnicode_FromUnicode(unicode, len-1); + if (*filename == NULL) + goto handle_error; + } + else Py_INCREF(*filename); } else {