From d7555b4b86840e577f3d9556081c5e9de2286192 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sun, 19 Apr 2020 09:01:24 +1000
Subject: [PATCH] AP_BoardConfig: invalidate param count when changing param
 tree structure

---
 libraries/AP_BoardConfig/AP_BoardConfig_CAN.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/AP_BoardConfig/AP_BoardConfig_CAN.cpp b/libraries/AP_BoardConfig/AP_BoardConfig_CAN.cpp
index bdf7c67cf9..e2f1d1581a 100644
--- a/libraries/AP_BoardConfig/AP_BoardConfig_CAN.cpp
+++ b/libraries/AP_BoardConfig/AP_BoardConfig_CAN.cpp
@@ -199,6 +199,9 @@ void AP_BoardConfig_CAN::init()
 #endif
         }
     }
+
+    // param count could have changed
+    AP_Param::invalidate_count();
 }
 
 #if AP_UAVCAN_SLCAN_ENABLED