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-rw-r--r--Python/pythonrun.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index e8392ee..ddf714a 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -257,7 +257,8 @@ Py_InitializeEx(int install_sigs)
sys_isatty = PyObject_CallMethod(sys_stream, "isatty", "");
if (!sys_isatty)
PyErr_Clear();
- if(sys_isatty && PyObject_IsTrue(sys_isatty)) {
+ if(sys_isatty && PyObject_IsTrue(sys_isatty) &&
+ PyFile_Check(sys_stream)) {
if (!PyFile_SetEncoding(sys_stream, codeset))
Py_FatalError("Cannot set codeset of stdin");
}
@@ -267,7 +268,8 @@ Py_InitializeEx(int install_sigs)
sys_isatty = PyObject_CallMethod(sys_stream, "isatty", "");
if (!sys_isatty)
PyErr_Clear();
- if(sys_isatty && PyObject_IsTrue(sys_isatty)) {
+ if(sys_isatty && PyObject_IsTrue(sys_isatty) &&
+ PyFile_Check(sys_stream)) {
if (!PyFile_SetEncoding(sys_stream, codeset))
Py_FatalError("Cannot set codeset of stdout");
}