From 153bbece2e1b61516e1450df3f37bcc0ba24b997 Mon Sep 17 00:00:00 2001
From: Lieven Hollevoet <hollie@lika.be>
Date: Fri, 27 Dec 2013 13:27:39 +0100
Subject: [PATCH] Fix submitted by @JohanBraeken to update the calculated
 dewpoint every time the humidity is measured.

Fixes #329
---
 lib/Weather_Common.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Weather_Common.pm b/lib/Weather_Common.pm
index 5dcc5119c..77affbb25 100644
--- a/lib/Weather_Common.pm
+++ b/lib/Weather_Common.pm
@@ -88,7 +88,7 @@ sub weather_updated {
 	}
 
 	# calculate dew point if missing, but we have temp and humid
-	if ($temp ne 'unknown' and $humidity ne 'unknown' and $dewpoint eq 'unknown') {
+	if ($temp ne 'unknown' and $humidity ne 'unknown' and $$w{HumidOutdoorMeasured}) {
 		my $humidity=$$w{HumidOutdoor};
 		$dewpoint=convert_humidity_to_dewpoint($humidity ,$temp); # $dewpoint is in Celsius at this point
 		$$w{DewOutdoor}=$main::config_parms{weather_uom_temp} eq 'F' ? &::convert_c2f($dewpoint) : $dewpoint;