Added some additional checks for sys.std?? is None, see #1440
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 755bfc1..1b1593e 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1265,17 +1265,17 @@
return NULL;
/* Check that stdin/out/err are intact */
- if (fin == NULL) {
+ if (fin == NULL || fin == Py_None) {
PyErr_SetString(PyExc_RuntimeError,
"input(): lost sys.stdin");
return NULL;
}
- if (fout == NULL) {
+ if (fout == NULL || fout == Py_None) {
PyErr_SetString(PyExc_RuntimeError,
"input(): lost sys.stdout");
return NULL;
}
- if (ferr == NULL) {
+ if (ferr == NULL || ferr == Py_None) {
PyErr_SetString(PyExc_RuntimeError,
"input(): lost sys.stderr");
return NULL;