diff -r f1a23fd26052 -r 15214036c72a master/sync.c
--- a/master/sync.c	Wed Oct 03 09:19:01 2007 +0000
+++ b/master/sync.c	Thu Oct 04 08:09:41 2007 +0000
@@ -62,6 +62,7 @@
     sync->est_length = 0;
     INIT_LIST_HEAD(&sync->pdos);
     sync->alt_mapping = 0;
+    sync->mapping_source = EC_SYNC_MAPPING_NONE;
 }
 
 /*****************************************************************************/