From 1e53bbacedaed883104454693c29d1ad31f5029b Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Tue, 16 Jul 2013 22:26:05 +0200
Subject: Issue #18408: handle PySys_GetObject() failure, raise a RuntimeError

---
 Python/bltinmodule.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Python/bltinmodule.c')

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 949f029446..06d71f726c 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1550,6 +1550,11 @@ builtin_print(PyObject *self, PyObject *args, PyObject *kwds)
         return NULL;
     if (file == NULL || file == Py_None) {
         file = PySys_GetObject("stdout");
+        if (file == NULL) {
+            PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
+            return NULL;
+        }
+
         /* sys.stdout may be None when FILE* stdout isn't connected */
         if (file == Py_None)
             Py_RETURN_NONE;
-- 
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