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| author | Martin v. Löwis <martin@v.loewis.de> | 2011-09-28 05:41:54 (GMT) |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2011-09-28 05:41:54 (GMT) |
| commit | d63a3b8beb4a0841cb59fb3515347ccaab34b733 (patch) | |
| tree | 3b4e3cc63151c5a5a910c3550a190aefaea96ad4 /Modules/_sqlite/connection.c | |
| parent | 48d49497c50e79d14e9df9527d766ca3a0a38be5 (diff) | |
| download | cpython-d63a3b8beb4a0841cb59fb3515347ccaab34b733.zip cpython-d63a3b8beb4a0841cb59fb3515347ccaab34b733.tar.gz cpython-d63a3b8beb4a0841cb59fb3515347ccaab34b733.tar.bz2 | |
Implement PEP 393.
Diffstat (limited to 'Modules/_sqlite/connection.c')
| -rw-r--r-- | Modules/_sqlite/connection.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 3c83c7c..310a27c 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -1436,10 +1436,11 @@ pysqlite_connection_create_collation(pysqlite_Connection* self, PyObject* args) PyObject* uppercase_name = 0; PyObject* name; PyObject* retval; - Py_UNICODE* chk; Py_ssize_t i, len; char *uppercase_name_str; int rc; + unsigned int kind; + void *data; if (!pysqlite_check_thread(self) || !pysqlite_check_connection(self)) { goto finally; @@ -1454,12 +1455,16 @@ pysqlite_connection_create_collation(pysqlite_Connection* self, PyObject* args) goto finally; } - len = PyUnicode_GET_SIZE(uppercase_name); - chk = PyUnicode_AS_UNICODE(uppercase_name); - for (i=0; i<len; i++, chk++) { - if ((*chk >= '0' && *chk <= '9') - || (*chk >= 'A' && *chk <= 'Z') - || (*chk == '_')) + if (PyUnicode_READY(uppercase_name)) + goto finally; + len = PyUnicode_GET_LENGTH(uppercase_name); + kind = PyUnicode_KIND(uppercase_name); + data = PyUnicode_DATA(uppercase_name); + for (i=0; i<len; i++) { + Py_UCS4 ch = PyUnicode_READ(kind, data, i); + if ((ch >= '0' && ch <= '9') + || (ch >= 'A' && ch <= 'Z') + || (ch == '_')) { continue; } else { |