From a8bdc8130ef1242b2db60cad430ad1ba336cf102 Mon Sep 17 00:00:00 2001
From: "emellor@leeni.uk.xensource.com" <emellor@leeni.uk.xensource.com>
Date: Thu, 15 Jun 2006 11:52:23 +0100
Subject: [PATCH] Catch ValueError and OverflowError, to diagnose bad
 arguments.

Signed-off-by: Hiroyuki Yamamoto <yamamoto.hiroyu@jp.fujitsu.com>
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
---
 tools/python/xen/xm/main.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/python/xen/xm/main.py b/tools/python/xen/xm/main.py
index 62875cac8b..a3b96dc6a8 100644
--- a/tools/python/xen/xm/main.py
+++ b/tools/python/xen/xm/main.py
@@ -1193,6 +1193,9 @@ def main(argv=sys.argv):
             else:
                 print  >>sys.stderr, "Error: %s" % ex.faultString
             sys.exit(1)
+        except (ValueError, OverflowError):
+            err("Invalid argument.")
+            usage(argv[1])
         except:
             print "Unexpected error:", sys.exc_info()[0]
             print
-- 
2.30.2