From 79a9bd963c3d0757cf3a77d92d8587dac82cb7a4 Mon Sep 17 00:00:00 2001
From: Adrian Batzill <dev@batzill.com>
Date: Fri, 5 Jul 2019 16:06:23 +0100
Subject: [PATCH] fixed wrong altitude filter condition

---
 main/traffic.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/traffic.go b/main/traffic.go
index f33dad1b6..25a4a49da 100644
--- a/main/traffic.go
+++ b/main/traffic.go
@@ -221,7 +221,7 @@ func sendTrafficUpdates() {
 		
 		// As bearingless targets, we show the closest estimated traffic that is between +-3000ft
 		if !ti.Position_valid && (bestEstimate.DistanceEstimated == 0 || ti.DistanceEstimated < bestEstimate.DistanceEstimated) {
-			if bestEstimate.Alt > 0 && math.Abs(float64(bestEstimate.Alt) - float64(currAlt)) < 3000 {
+			if ti.Alt != 0 && math.Abs(float64(ti.Alt) - float64(currAlt)) < 3000 {
 				bestEstimate = ti
 			}
 		}