diff options
Diffstat (limited to 'Modules/unicodedata.c')
| -rw-r--r-- | Modules/unicodedata.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c index 5a2515c..87d71ac 100644 --- a/Modules/unicodedata.c +++ b/Modules/unicodedata.c @@ -1077,8 +1077,7 @@ static PyObject * unicodedata_lookup(PyObject* self, PyObject* args) { Py_UCS4 code; - Py_UNICODE str[1]; - char errbuf[256]; + Py_UNICODE str[2]; char* name; int namelen; @@ -1086,24 +1085,20 @@ unicodedata_lookup(PyObject* self, PyObject* args) return NULL; if (!_getcode(self, name, namelen, &code)) { - /* XXX(nnorwitz): why are we allocating for the error msg? - Why not always use snprintf? */ - char fmt[] = "undefined character name '%s'"; - char *buf = PyMem_MALLOC(sizeof(fmt) + namelen); - if (buf) - sprintf(buf, fmt, name); - else { - buf = errbuf; - PyOS_snprintf(buf, sizeof(errbuf), fmt, name); - } - PyErr_SetString(PyExc_KeyError, buf); - if (buf != errbuf) - PyMem_FREE(buf); + PyErr_Format(PyExc_KeyError, "undefined character name '%s'", + name); return NULL; } +#ifndef Py_UNICODE_WIDE + if (code >= 0x10000) { + str[0] = 0xd800 + ((code - 0x10000) >> 10); + str[1] = 0xdc00 + ((code - 0x10000) & 0x3ff); + return PyUnicode_FromUnicode(str, 2); + } +#endif str[0] = (Py_UNICODE) code; - return PyUnicode_FromUnicode(str, 1); + return PyUnicode_FromUnicode(str, 1); } /* XXX Add doc strings. */ |