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| author | Benjamin Peterson <benjamin@python.org> | 2013-04-29 14:23:08 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2013-04-29 14:23:08 (GMT) |
| commit | fe1b22af0a9d696918204adaaae125a9bf86c5cf (patch) | |
| tree | f8ce0233da5356ca7cb7de692d7b73be852c0270 | |
| parent | 7d110042c5a2b27ffd0b3ae25dc7722f2f8bc5c5 (diff) | |
| download | cpython-fe1b22af0a9d696918204adaaae125a9bf86c5cf.zip cpython-fe1b22af0a9d696918204adaaae125a9bf86c5cf.tar.gz cpython-fe1b22af0a9d696918204adaaae125a9bf86c5cf.tar.bz2 | |
ignore errors when trying to fetch sys.stdin.encoding (closes #17863)
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Python/pythonrun.c | 17 |
2 files changed, 11 insertions, 9 deletions
@@ -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, diff --git a/Python/pythonrun.c b/Python/pythonrun.c index dd32017..ee6071e 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -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) { |