dom0/qvm-prefs: fix 'drive' setting

Allow clear the property.
2012-04-24 13:10:25 +02:00 · 2012-04-24 13:10:25 +02:00 · 3aedb8f363
commit 3aedb8f363
parent a43fa8f06b
1 changed files with 4 additions and 1 deletions
--- a/dom0/qvm-tools/qvm-prefs
+++ b/dom0/qvm-tools/qvm-prefs
@ -284,7 +284,10 @@ def set_drive(vms, vm, args):
        print >> sys.stderr, "Missing new drive content (file/device)!"
        return False

-    vm.drive = args[0]
+    if args[0] == '' or args[0].lower() == 'none':
+        vm.drive = None
+    else:
+        vm.drive = args[0]
    return True

 def set_include_in_backups(vms, vm, args):