1.1 --- a/tools/python/xen/xend/XendConfig.py	Thu Nov 30 14:53:14 2006 +0000
     1.2 +++ b/tools/python/xen/xend/XendConfig.py	Thu Nov 30 15:19:01 2006 +0000
     1.3 @@ -398,14 +398,14 @@ class XendConfig(dict):
     1.4          
     1.5          for key in extract_keys:
     1.6              val = sxp.child_value(sxp_cfg, key)
     1.7 -            if val:
     1.8 +            if val != None:
     1.9                  try:
    1.10 -                    try:
    1.11 -                        cfg[key] = LEGACY_CFG_TYPES[key](val)
    1.12 -                    except KeyError:
    1.13 -                        cfg[key] = val
    1.14 -                except ValueError:
    1.15 -                    pass
    1.16 +                    cfg[key] = LEGACY_CFG_TYPES[key](val)
    1.17 +                except KeyError:
    1.18 +                    cfg[key] = val
    1.19 +                except (TypeError, ValueError), e:
    1.20 +                    log.warn("Unable to parse key %s: %s: %s" %
    1.21 +                             (key, str(val), e))
    1.22  
    1.23          # Parsing the device SXP's. In most cases, the SXP looks
    1.24          # like this:
    1.25 @@ -463,7 +463,7 @@ class XendConfig(dict):
    1.26          image_sxp = sxp.child_value(sxp_cfg, 'image', [])
    1.27          if image_sxp:
    1.28              image_vcpus = sxp.child_value(image_sxp, 'vcpus')
    1.29 -            if image_vcpus is not None:
    1.30 +            if image_vcpus != None:
    1.31                  try:
    1.32                      if 'vcpus_number' not in cfg:
    1.33                          cfg['vcpus_number'] = int(image_vcpus)