From 3ba2768aeae5d3b953adb7bb723540fa9c7ee370 Mon Sep 17 00:00:00 2001
From: fishsoupisgood <github@madingley.org>
Date: Sat, 16 Jan 2021 13:16:10 +0000
Subject: minor cgi fixes

---
 heating-cgi/heating.cgi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'heating-cgi')

diff --git a/heating-cgi/heating.cgi b/heating-cgi/heating.cgi
index 88474dd..dd608b6 100755
--- a/heating-cgi/heating.cgi
+++ b/heating-cgi/heating.cgi
@@ -567,7 +567,9 @@ sub do_radiators() {
         print "<td style='background-color: " . ${rd}->{temp_colour} . "' >",
           $rd->{TEMPERATURE}, "</td>";
         print "<td>", $rd->{var2},     "</td>";
-        print "<td>", $rd->{HUMIDITY}, "</td>";
+        print "<td>";
+	print $rd->{HUMIDITY} if exists $rd->{HUMIDITY};
+	print "</td>";
         print "<td>", $rd->{DELTA},    "</td>";
         print "<td style='background-color: " . ${rd}->{state_colour} . "' >",
           $rd->{state}, "</td>";
-- 
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