Commit fe1b22af authored by Benjamin Peterson's avatar Benjamin Peterson

ignore errors when trying to fetch sys.stdin.encoding (closes #17863)

parent 7d110042
......@@ -12,6 +12,9 @@ What's New in Python 3.3.2?
Core and Builtins
-----------------
- Issue #17863: In the interactive console, don't loop forever if the encoding
can't be fetched from stdin.
- Issue #17867: Raise an ImportError if __import__ is not found in __builtins__.
- Issue #17857: Prevent build failures with pre-3.5.0 versions of sqlite3,
......
......@@ -1237,16 +1237,15 @@ PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags
_Py_IDENTIFIER(encoding);
if (fp == stdin) {
/* Fetch encoding from sys.stdin */
/* Fetch encoding from sys.stdin if possible. */
v = PySys_GetObject("stdin");
if (v == NULL || v == Py_None)
return -1;
oenc = _PyObject_GetAttrId(v, &PyId_encoding);
if (!oenc)
return -1;
enc = _PyUnicode_AsString(oenc);
if (enc == NULL)
return -1;
if (v && v != Py_None) {
oenc = _PyObject_GetAttrId(v, &PyId_encoding);
if (oenc)
enc = _PyUnicode_AsString(oenc);
if (!enc)
PyErr_Clear();
}
}
v = PySys_GetObject("ps1");
if (v != NULL) {
......
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