40     Py_ssize_t encoding_length;  in _codecs_lookup()  local
41     encoding = PyUnicode_AsUTF8AndSize(arg, &encoding_length);  in _codecs_lookup()
45     if (strlen(encoding) != (size_t)encoding_length) {  in _codecs_lookup()
99         Py_ssize_t encoding_length;  in _codecs_encode()  local
100         encoding = PyUnicode_AsUTF8AndSize(args[1], &encoding_length);  in _codecs_encode()
104         if (strlen(encoding) != (size_t)encoding_length) {  in _codecs_encode()
176         Py_ssize_t encoding_length;  in _codecs_decode()  local
177         encoding = PyUnicode_AsUTF8AndSize(args[1], &encoding_length);  in _codecs_decode()
181         if (strlen(encoding) != (size_t)encoding_length) {  in _codecs_decode()
231     Py_ssize_t encoding_length;  in _codecs__forget_codec()  local
232     encoding = PyUnicode_AsUTF8AndSize(arg, &encoding_length);  in _codecs__forget_codec()
236     if (strlen(encoding) != (size_t)encoding_length) {  in _codecs__forget_codec()