diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/mmapmodule.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 02e0989..fdf3922 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1106,17 +1106,22 @@ new_mmap_object(PyTypeObject *type, PyObject *args, PyObject *kwdict) prot = PROT_READ | PROT_WRITE; break; case ACCESS_DEFAULT: - /* use the specified or default values of flags and prot */ + /* map prot to access type */ + if ((prot & PROT_READ) && (prot & PROT_WRITE)) { + /* ACCESS_DEFAULT */ + } + else if (prot & PROT_WRITE) { + access = ACCESS_WRITE; + } + else { + access = ACCESS_READ; + } break; default: return PyErr_Format(PyExc_ValueError, "mmap invalid access parameter."); } - if (prot == PROT_READ) { - access = ACCESS_READ; - } - #ifdef HAVE_FSTAT # ifdef __VMS /* on OpenVMS we must ensure that all bytes are written to the file */ |