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changeset: 77130:f8cd75e8a1d6 user: Larry Hastings larry@hastings.org date: Thu May 24 22:58:30 2012 -0700 files: Objects/bytesobject.c description: Issue #14889: PyBytes_FromObject(bytes) now just increfs and returns. Previously, if you passed in a bytes object, it would create a whole new object. diff -r a47d32a28662 -r f8cd75e8a1d6 Objects/bytesobject.c --- a/Objects/bytesobject.c Thu May 24 22:54:15 2012 -0700 +++ b/Objects/bytesobject.c Thu May 24 22:58:30 2012 -0700 @@ -2577,6 +2577,12 @@ PyErr_BadInternalCall(); return NULL; } + + if (PyBytes_CheckExact(x)) { + Py_INCREF(x); + return x; + } + /* Use the modern buffer interface */ if (PyObject_CheckBuffer(x)) { Py_buffer view; /larry@hastings.org