BIND 10 trac1452b, updated. 6c8cde4eb79b1aa8d5b924bcddd17e4219cea67d [1452b] added some more comments abot what happens if the given param for receiver constructor doesn't have fileno

[BIND 10 source code commits]

The branch, trac1452b has been updated
       via  6c8cde4eb79b1aa8d5b924bcddd17e4219cea67d (commit)
      from  35a74de7bc1ccc9336d697b30f80a8b91c68553e (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 6c8cde4eb79b1aa8d5b924bcddd17e4219cea67d
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Tue Dec 20 09:43:42 2011 -0800

    [1452b] added some more comments abot what happens if the given param
    for receiver constructor doesn't have fileno

-----------------------------------------------------------------------

Summary of changes:
 .../isc/util/io/socketsessionreceiver_python.cc    |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/python/isc/util/io/socketsessionreceiver_python.cc b/src/lib/python/isc/util/io/socketsessionreceiver_python.cc
index 29f9e13..9ec81b8 100644
--- a/src/lib/python/isc/util/io/socketsessionreceiver_python.cc
+++ b/src/lib/python/isc/util/io/socketsessionreceiver_python.cc
@@ -64,6 +64,11 @@ SocketSessionReceiver_init(PyObject* po_self, PyObject* args, PyObject*) {
         // The constructor expects a Python socket object.  We'll extract
         // the underlying file descriptor using the fileno method (in the
         // duck typing manner) and pass it to the C++ constructor.
+        // PyObject_CallMethod() could return NULL (especially if the given
+        // object is of the wrong type and doesn't have the "fileno" method),
+        // in which case PyObjectContainer will detect it and throw
+        // PyCPPWrapperException, which will be converted to the Python
+        // TypeError below.
         PyObject* po_sock;
         if (PyArg_ParseTuple(args, "O", &po_sock)) {
             PyObjectContainer fd_container(PyObject_CallMethod(