diff options
Diffstat (limited to 'Objects/stringlib/join.h')
| -rw-r--r-- | Objects/stringlib/join.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Objects/stringlib/join.h b/Objects/stringlib/join.h index 35eb984..cbf81be 100644 --- a/Objects/stringlib/join.h +++ b/Objects/stringlib/join.h @@ -58,7 +58,14 @@ STRINGLIB(bytes_join)(PyObject *sep, PyObject *iterable) for (i = 0, nbufs = 0; i < seqlen; i++) { Py_ssize_t itemlen; item = PySequence_Fast_GET_ITEM(seq, i); - if (_getbuffer(item, &buffers[i]) < 0) { + if (PyBytes_CheckExact(item)) { + /* Fast path. */ + Py_INCREF(item); + buffers[i].obj = item; + buffers[i].buf = PyBytes_AS_STRING(item); + buffers[i].len = PyBytes_GET_SIZE(item); + } + else if (PyObject_GetBuffer(item, &buffers[i], PyBUF_SIMPLE) != 0) { PyErr_Format(PyExc_TypeError, "sequence item %zd: expected a bytes-like object, " "%.80s found", |