[Libvirt-cim] [PATCH 1 of 3] Fix getInstance in enumclass.py to return matching type on error

[Kaitlin Rupert]

# HG changeset patch
# User Kaitlin Rupert <karupert at us.ibm.com>
# Date 1212719310 25200
# Node ID 6fe68391f0c820e815251022bfe8469a0a93115b
# Parent  27d89d4b1ea884a49da6ce4fd93e0f7c71a6b36b
Fix getInstance in enumclass.py to return matching type on error.

getInstance() returns a single element, so if the call encounters an error, it should return None instead of [].

Signed-off-by: Kaitlin Rupert <karupert at us.ibm.com>

diff -r 27d89d4b1ea8 -r 6fe68391f0c8 suites/libvirt-cim/lib/XenKvmLib/enumclass.py
--- a/suites/libvirt-cim/lib/XenKvmLib/enumclass.py	Fri Jul 11 13:26:03 2008 -0700
+++ b/suites/libvirt-cim/lib/XenKvmLib/enumclass.py	Thu Jun 05 19:28:30 2008 -0700
@@ -320,6 +320,6 @@
 
     except pywbem.CIMError, arg:
         print arg[1]
-        return []
+        return None 
         
     return inst