From 992bbe76d7d8ea9439fa593f65640e73e6fa529f Mon Sep 17 00:00:00 2001
From: a-f-G-U-C <65810997+a-f-G-U-C@users.noreply.github.com>
Date: Sat, 23 Oct 2021 01:12:53 +0000
Subject: [PATCH] add backward compatible position flag defaults (#884)

---
 src/mesh/NodeDB.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index a2639cf67..d4bbf59b9 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -125,6 +125,11 @@ void NodeDB::installDefaultRadioConfig()
     memset(&radioConfig, 0, sizeof(radioConfig));
     radioConfig.has_preferences = true;
     resetRadioConfig();
+
+    // for backward compat, default position flags are BAT+ALT+MSL (0x23 = 35)
+    radioConfig.preferences.position_flags = (PositionFlags_POS_BATTERY |
+        PositionFlags_POS_ALTITUDE | PositionFlags_POS_ALT_MSL);
+
 }
 
 void NodeDB::installDefaultChannels()