From: John Spray <john.spray@redhat.com>
Date: Fri, 17 Jun 2016 14:24:49 +0000 (+0100)
Subject: pybind: fix handling bad cmd json
X-Git-Tag: v11.0.1~60^2~66
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a11ff90feab778769c1ad9679441026268679e7b;p=ceph.git

pybind: fix handling bad cmd json

The 'save_exception' local would otherwise
be referenced before assignment during
exception handling.

Signed-off-by: John Spray <john.spray@redhat.com>
---

diff --git a/src/pybind/ceph_argparse.py b/src/pybind/ceph_argparse.py
index 580566a42d8..8f4786d53cd 100644
--- a/src/pybind/ceph_argparse.py
+++ b/src/pybind/ceph_argparse.py
@@ -904,6 +904,8 @@ def validate(args, signature, partial=False):
     reqsiglen = len([desc for desc in mysig if desc.req])
     matchcnt = 0
     d = dict()
+    save_exception = None
+
     for desc in mysig:
         setattr(desc, 'numseen', 0)
         while desc.numseen < desc.n: