From fa24697df6ea09c2aa8df6668e9adb2ffeeae4c2 Mon Sep 17 00:00:00 2001
From: mikeller <github@ike.ch>
Date: Sun, 3 Jun 2018 22:43:12 +1200
Subject: [PATCH] Make it terminate the string properly.

---
 src/main/io/osd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/io/osd.c b/src/main/io/osd.c
index f4051ff1a9..c0829e2718 100644
--- a/src/main/io/osd.c
+++ b/src/main/io/osd.c
@@ -274,10 +274,9 @@ static void osdFormatAltitudeString(char * buff, int altitude)
 {
     const int alt = osdGetMetersToSelectedUnit(altitude) / 10;
 
-    tfp_sprintf(buff, "%5d", alt);
+    tfp_sprintf(buff, "%5d %c", alt, osdGetMetersToSelectedUnitSymbol());
     buff[5] = buff[4];
     buff[4] = '.';
-    buff[6] = osdGetMetersToSelectedUnitSymbol();
 }
 
 static void osdFormatPID(char * buff, const char * label, const pid8_t * pid)