From: Kristján Valur Jónsson <kristjan@ccpgames.com>
Date: Tue, 24 Mar 2009 14:15:49 +0000 (+0000)
Subject: http://bugs.python.org/issue5552
X-Git-Tag: v3.1a2~214
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=649170bd66e0084f227b55a6941c41e0c4d79df7;p=python

http://bugs.python.org/issue5552
Return None rather than raise an exception if os.device_error is given an invalid file descriptor.
---

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 4731b81aa7..1d1e299bbc 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -6830,9 +6830,7 @@ device_encoding(PyObject *self, PyObject *args)
 	int fd;
 	if (!PyArg_ParseTuple(args, "i:device_encoding", &fd))
 		return NULL;
-	if (!_PyVerify_fd(fd))
-		return posix_error();
-	if (!isatty(fd)) {
+	if (!_PyVerify_fd(fd) || !isatty(fd)) {
 		Py_INCREF(Py_None);
 		return Py_None;
 	}