From 032bcc779e1f47788613aadbb2da17f4a6c8a107 Mon Sep 17 00:00:00 2001
From: andyliuliming <andyliuliming@outlook.com>
Date: Thu, 3 Mar 2016 13:27:26 +0800
Subject: [PATCH] add more pre check.

---
 waagent | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/waagent b/waagent
index fd2668e..3adf6d4 100644
--- a/waagent
+++ b/waagent
@@ -811,7 +811,8 @@ class AbstractDistro(object):
                         Log("Error: NdDriverVersion not found.")
                         return None
                     else:
-                        ndDriverVersion = ndDriverVersion.split('.')[0]
+                        if ndDriverVersion.find('.') != -1:
+                            ndDriverVersion = ndDriverVersion.split('.')[0]
                         return ndDriverVersion
         except Exception as e:
             errMsg = 'Cannot update status: Failed to enable the extension with error: %s, stack trace: %s' % (str(e), traceback.format_exc())