commit efe7256083bb94e85ce7b5ca5fa3122a5c0ce7a3
author Barry Warsaw <barry@python.org> Wed Jun 08 17:55:49 2016 -0400
committer Barry Warsaw <barry@python.org> Wed Jun 08 17:55:49 2016 -0400
tree 24e3f6fd4ad019fe5cb83475bc1740743d446959
parent 480e28538d42b9cf8e8b2163bfa9e23e27b80793

Fix a comment.

Modules/_io/fileio.c

diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index 3d41d81..919cf50 100644
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -423,7 +423,8 @@
             Py_DECREF(fdobj);
             if (self->fd < 0) {
                 if (!PyErr_Occurred()) {
-                    /* The opener returned -1.  See issue #27066 */
+                    /* The opener returned a negative but didn't set an
+                       exception.  See issue #27066 */
                     PyErr_Format(PyExc_ValueError,
                                  "opener returned %d", self->fd);
                 }