From 25cd902bd067cebd8ed4693d1185a7d8b8012f1d Mon Sep 17 00:00:00 2001
From: Bruce Luckcuck <github@etracer.net>
Date: Sun, 13 May 2018 12:31:29 -0400
Subject: [PATCH] Fix OSD preview to use correct units suffix for GPS speed
 Respect the units selection and display "K" for metric and "M" for imperial.

---
 src/js/tabs/osd.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/tabs/osd.js b/src/js/tabs/osd.js
index 6c8046e3..24b29619 100755
--- a/src/js/tabs/osd.js
+++ b/src/js/tabs/osd.js
@@ -519,7 +519,9 @@ OSD.constants = {
       default_position: -1,
       draw_order: 330,
       positionable: true,
-      preview: ' 40K'
+      preview: function(osd_data) {
+        return ' 40' + (osd_data.unit_mode === 0 ? 'M' : 'K');
+      }
     },
     GPS_SATS: {
       name: 'GPS_SATS',