From d534ed9cfb6547812fb286ee0555a281fccda197 Mon Sep 17 00:00:00 2001
From: DJ2LS <75909252+DJ2LS@users.noreply.github.com>
Date: Wed, 15 Feb 2023 14:26:14 +0100
Subject: [PATCH] speed chart adjustment

---
 gui/preload-main.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gui/preload-main.js b/gui/preload-main.js
index 1fe6cd0f..5a67cb40 100644
--- a/gui/preload-main.js
+++ b/gui/preload-main.js
@@ -1696,8 +1696,10 @@ ipcRenderer.on("action-update-tnc-state", (event, arg) => {
     let snr = NaN;
     if (arg.speed_list[i].snr !== 0) {
       snr = arg.speed_list[i].snr;
+    } else {
+        snr = NaN;
     }
-    speedDataSnr.push(arg.speed_list[i].snr);
+    speedDataSnr.push(snr);
   }
 
   var speedChartConfig = {