From 1a918b5bba6c61510846796e90128d4e72f6aeca Mon Sep 17 00:00:00 2001
From: "arati.mahimane" <arati.mahimane@rackspace.com>
Date: Wed, 23 Apr 2014 10:39:34 -0500
Subject: [PATCH] Fix error: variable 'kw' referenced before assignment

Change-Id: Ife95d74bf645687dc4595b16434c88ee874c2f95
Closes-bug: #1311742
---
 tests/rest/test_args.py | 20 ++++++++++++++++++++
 wsme/rest/args.py       |  1 +
 2 files changed, 21 insertions(+)
 create mode 100644 tests/rest/test_args.py

diff --git a/tests/rest/test_args.py b/tests/rest/test_args.py
new file mode 100644
index 0000000..4ae3246
--- /dev/null
+++ b/tests/rest/test_args.py
@@ -0,0 +1,20 @@
+import mock
+import unittest
+
+from wsme import exc
+from wsme.rest import args
+from wsme.rest import json
+
+
+class TestArgs(unittest.TestCase):
+
+    def test_args_from_body(self):
+
+        funcdef = mock.MagicMock()
+        body = mock.MagicMock()
+        mimetype = "application/json"
+        funcdef.ignore_extra_args = True
+        json.parse = mock.MagicMock()
+        json.parse.side_effect = (exc.UnknownArgument(""))
+        resp = args.args_from_body(funcdef, body, mimetype)
+        self.assertEqual(resp, ((), {}))
diff --git a/wsme/rest/args.py b/wsme/rest/args.py
index 9b8f2e1..0c4f6cf 100644
--- a/wsme/rest/args.py
+++ b/wsme/rest/args.py
@@ -232,6 +232,7 @@ def args_from_body(funcdef, body, mimetype):
     except UnknownArgument:
         if not funcdef.ignore_extra_args:
             raise
+        kw = {}
 
     return (), kw