xend: Handle missing s3_integrity value, default to zero.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py
index 9a217caa68fee3c8ba898148f21e3ccbf5374872..ec3ae99a8620ccbe92c1db23023240f2e8ae2f01 100644 (file)
--- a/tools/python/xen/xend/XendDomainInfo.py
+++ b/tools/python/xen/xend/XendDomainInfo.py
@@ -2212,7 +2212,9 @@ class XendDomainInfo:
             if security.has_authorization(ssidref) == False:
                 raise VmError("VM is not authorized to run.")
 
-        s3_integrity = self.info['s3_integrity']
+        s3_integrity = 0
+        if self.info.has_key('s3_integrity'):
+            s3_integrity = self.info['s3_integrity']
         flags = (int(hvm) << 0) | (int(hap) << 1) | (int(s3_integrity) << 2)
 
         try: