X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fcore%2Fobject.c;h=c39faf4aed2c89f684a3e2c0c947b0eba7fe2d18;hb=2a0b199b7aac87fee49ebefe69d6f94a9045f4b8;hp=177ac4c3ada9a76009805187d0a0cd4eda322b9e;hpb=a6aba8073470766a456ee417cd948fe56c1e4f2c;p=sysdb.git

diff --git a/src/core/object.c b/src/core/object.c
index 177ac4c..c39faf4 100644
--- a/src/core/object.c
+++ b/src/core/object.c
@@ -82,7 +82,7 @@ sdb_object_vcreate(const char *name, sdb_type_t type, va_list ap)
 {
 	sdb_object_t *obj;
 
-	if (type.size <= sizeof(sdb_object_t))
+	if (type.size < sizeof(sdb_object_t))
 		return NULL;
 
 	obj = malloc(type.size);
@@ -149,6 +149,9 @@ sdb_object_deref(sdb_object_t *obj)
 	if (obj->ref_cnt > 0)
 		return;
 
+	/* we'd access free'd memory in case ref_cnt < 0 */
+	assert(! obj->ref_cnt);
+
 	if (obj->type.destroy)
 		obj->type.destroy(obj);