X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Fcore%2Fstore.c;h=ab37e689641ec52b42f844bb5f1f1d3cd6236d63;hp=e6aeaf63e86f3c8a6d56e7682f065801396e481d;hb=da52b4da948c741d20c7a3995ce5d133af377def;hpb=af74f327da5e6ebe01d5e5e6f8fa19646e203eed

diff --git a/src/core/store.c b/src/core/store.c
index e6aeaf6..ab37e68 100644
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -898,12 +898,18 @@ sdb_store_get_field(sdb_store_obj_t *obj, int field, sdb_data_t *res)
 			tmp.data.datetime = obj->interval;
 			break;
 		case SDB_FIELD_BACKEND:
-		{
+			if (! res)
+				return 0;
 			tmp.type = SDB_TYPE_ARRAY | SDB_TYPE_STRING;
 			tmp.data.array.length = obj->backends_num;
 			tmp.data.array.values = obj->backends;
 			return sdb_data_copy(res, &tmp);
-		}
+		case SDB_FIELD_VALUE:
+			if (obj->type != SDB_ATTRIBUTE)
+				return -1;
+			if (! res)
+				return 0;
+			return sdb_data_copy(res, &ATTR(obj)->value);
 		default:
 			return -1;
 	}
@@ -953,7 +959,7 @@ int
 sdb_store_scan(int type, sdb_store_matcher_t *m, sdb_store_matcher_t *filter,
 		sdb_store_lookup_cb cb, void *user_data)
 {
-	sdb_avltree_iter_t *host_iter;
+	sdb_avltree_iter_t *host_iter = NULL;
 	int status = 0;
 
 	if (! cb)
@@ -966,9 +972,11 @@ sdb_store_scan(int type, sdb_store_matcher_t *m, sdb_store_matcher_t *filter,
 
 	pthread_rwlock_rdlock(&host_lock);
 
-	host_iter = sdb_avltree_get_iter(hosts);
-	if (! host_iter)
-		status = -1;
+	if (hosts) {
+		host_iter = sdb_avltree_get_iter(hosts);
+		if (! host_iter)
+			status = -1;
+	}
 
 	/* has_next returns false if the iterator is NULL */
 	while (sdb_avltree_iter_has_next(host_iter)) {