diff options
Diffstat (limited to 'Modules/_elementtree.c')
| -rw-r--r-- | Modules/_elementtree.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c index 6373c48..0c64dd5 100644 --- a/Modules/_elementtree.c +++ b/Modules/_elementtree.c @@ -723,13 +723,16 @@ checkpath(PyObject* tag) (ch == '/' || ch == '*' || ch == '[' || ch == '@' || ch == '.') if (PyUnicode_Check(tag)) { - Py_UNICODE *p = PyUnicode_AS_UNICODE(tag); - for (i = 0; i < PyUnicode_GET_SIZE(tag); i++) { - if (p[i] == '{') + const Py_ssize_t len = PyUnicode_GET_LENGTH(tag); + void *data = PyUnicode_DATA(tag); + unsigned int kind = PyUnicode_KIND(tag); + for (i = 0; i < len; i++) { + Py_UCS4 ch = PyUnicode_READ(kind, data, i); + if (ch == '{') check = 0; - else if (p[i] == '}') + else if (ch == '}') check = 1; - else if (check && PATHCHAR(p[i])) + else if (check && PATHCHAR(ch)) return 1; } return 0; @@ -2401,9 +2404,10 @@ expat_unknown_encoding_handler(XMLParserObject *self, const XML_Char *name, XML_Encoding *info) { PyObject* u; - Py_UNICODE* p; unsigned char s[256]; int i; + void *data; + unsigned int kind; memset(info, 0, sizeof(XML_Encoding)); @@ -2413,17 +2417,20 @@ expat_unknown_encoding_handler(XMLParserObject *self, const XML_Char *name, u = PyUnicode_Decode((char*) s, 256, name, "replace"); if (!u) return XML_STATUS_ERROR; + if (PyUnicode_READY(u)) + return XML_STATUS_ERROR; - if (PyUnicode_GET_SIZE(u) != 256) { + if (PyUnicode_GET_LENGTH(u) != 256) { Py_DECREF(u); return XML_STATUS_ERROR; } - p = PyUnicode_AS_UNICODE(u); - + kind = PyUnicode_KIND(u); + data = PyUnicode_DATA(u); for (i = 0; i < 256; i++) { - if (p[i] != Py_UNICODE_REPLACEMENT_CHARACTER) - info->map[i] = p[i]; + Py_UCS4 ch = PyUnicode_READ(kind, data, i); + if (ch != Py_UNICODE_REPLACEMENT_CHARACTER) + info->map[i] = ch; else info->map[i] = -1; } |