check default SM while writing

2024-04-13 16:08:28 +03:00
parent e950ed3116
commit fbe0cb0251
1 changed files with 2 additions and 1 deletions
--- a/cyberiadaml.c
+++ b/cyberiadaml.c
@@ -3591,7 +3591,8 @@ static int cyberiada_update_metainfo_comment(CyberiadaDocument* doc)
 	CyberiadaNode *sm_node, *first_node, *meta_node;
 	if (!doc->state_machines) {
 		/* empty doc */
-		return CYBERIADA_NO_ERROR;
+		ERROR("At least one SM required\n");
+		return CYBERIADA_BAD_PARAMETER;
 	}
 	sm_node = doc->state_machines->nodes;
 	if (sm_node->type != cybNodeSM ||