Index: trunk/src_plugins/drc_query/dlg.c
===================================================================
--- trunk/src_plugins/drc_query/dlg.c	(revision 35136)
+++ trunk/src_plugins/drc_query/dlg.c	(revision 35137)
@@ -258,7 +258,7 @@
 
 	role = save_rolee[ri];
 	nd = rule_src_node(ctx->rule);
-	if (nd == NULL) {
+	if ((nd == NULL) || rnd_conf_is_read_only(ctx->role)) {
 		MKDIR_RULE_ROOT(nd, role, RND_POL_OVERWRITE, return);
 		MKDIR_RULES(nd, return);
 		if ((nd->data.list.first == NULL) && (role != RND_CFR_USER)) {