From 7afedf2315178dcea6278257ae666128582de996 Mon Sep 17 00:00:00 2001
From: Ian Renton <ian@ianrenton.com>
Date: Fri, 3 Oct 2025 14:11:29 +0100
Subject: [PATCH] Null check in comment field

---
 webassets/js/code.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/webassets/js/code.js b/webassets/js/code.js
index 09b4036..1902f1b 100644
--- a/webassets/js/code.js
+++ b/webassets/js/code.js
@@ -101,6 +101,12 @@ function updateTable() {
             mode_string = mode_string + "<span class='mode-q'><i class='fa-solid fa-circle-question' title='The mode was not reported via the spotting service. This is a guess based on the frequency.'></i></span>"
         }
 
+        // Format comment
+        var commentText = "";
+        if (s["comment"] != null) {
+            commentText = escapeHtml(s["comment"]);
+        }
+
         // Format sig_refs
         var sig_refs = ""
         if (s["sig_refs"]) {
@@ -129,7 +135,7 @@ function updateTable() {
         $tr.append(`<td class='nowrap'><span class='flag-wrapper' title='${dx_country}'>${s["dx_flag"]}</span><a class='dx-link' href='https://qrz.com/db/${s["dx_call"]}' target='_new'>${s["dx_call"]}</a></td>`);
         $tr.append(`<td class='nowrap'><span class='band-bullet band-bullet-${cssFormattedBandName}' title='${bandFullName}'>&#9632;</span>${freq_string}</td>`);
         $tr.append(`<td class='nowrap'>${mode_string}</td>`);
-        $tr.append('<td>' + escapeHtml(`${s["comment"]}`) + '</td>');
+        $tr.append(`<td>${commentText}</td>`);
         $tr.append(`<td class='nowrap'><span class='icon-wrapper'><i class='fa-solid fa-${s["icon"]}'></i></span> ${s["source"]}</td>`);
         $tr.append(`<td class='nowrap'>${sig_refs}</td>`);
         $tr.append(`<td class='nowrap'><span class='flag-wrapper' title='${de_country}'>${de_flag}</span>${s["de_call"]}</td>`);