[Qemu-devel] [4749] Make save function optional

[Aurelien Jarno]

Revision: 4749
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4749
Author:   aurel32
Date:     2008-06-18 22:10:21 +0000 (Wed, 18 Jun 2008)

Log Message:
-----------
Make save function optional

(Ian Jackson)

Modified Paths:
--------------
    trunk/vl.c

Modified: trunk/vl.c
===================================================================
--- trunk/vl.c  2008-06-18 22:10:12 UTC (rev 4748)
+++ trunk/vl.c  2008-06-18 22:10:21 UTC (rev 4749)
@@ -5987,6 +5987,10 @@
     qemu_put_be64(f, 0); /* total size */
 
     for(se = first_se; se != NULL; se = se->next) {
+       if (se->save_state == NULL)
+           /* this one has a loader only, for backwards compatibility */
+           continue;
+
         /* ID string */
         len = strlen(se->idstr);
         qemu_put_byte(f, len);