From 0188e8a2ae6421be7c6ce49266661e2cd771cca4 Mon Sep 17 00:00:00 2001
From: unknown <gioscarab@gmail.com>
Date: Sat, 27 Jan 2018 16:43:50 +0100
Subject: [PATCH] PJONMaster ensure rid uniqueness on PJON_ID_REFRESH request

---
 PJONMaster.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PJONMaster.h b/PJONMaster.h
index 73750dc8a1..7b82b43c92 100644
--- a/PJONMaster.h
+++ b/PJONMaster.h
@@ -87,7 +87,7 @@ class PJONMaster : public PJON<Strategy> {
     /* Add a device reference: */
 
     bool add_id(uint8_t id, uint32_t rid, bool state) {
-      if(!ids[id - 1].state && !ids[id - 1].rid) {
+      if(unique_rid(rid) && !ids[id - 1].state && !ids[id - 1].rid) {
         ids[id - 1].rid = rid;
         ids[id - 1].state = state;
         return true;