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Merge fix for issue #11391

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This commit is contained in:
Antoine Pitrou 2011-03-06 01:53:19 +01:00
commit f874debbf3
3 changed files with 22 additions and 5 deletions
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15
Modules/mmapmodule.c
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@ -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 */