From 12dc71a3c0bca193b2cfe95469ecbc81ac7734c4 Mon Sep 17 00:00:00 2001
From: fredb <fredb>
Date: Tue, 30 Dec 2008 23:13:44 +0000
Subject: [PATCH] Csaba/Alexis : fix a NAN problem when wind is unspecified in
 a metar

---
 src/Environment/fgmetar.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Environment/fgmetar.cxx b/src/Environment/fgmetar.cxx
index a543832e7..b2b331fbf 100644
--- a/src/Environment/fgmetar.cxx
+++ b/src/Environment/fgmetar.cxx
@@ -99,6 +99,8 @@ FGMetar::FGMetar(const string& icao, const string& proxy, const string& port, co
 		_wind_range_from = _wind_range_to = _wind_dir;
 	}
 
+	if (_wind_speed == SGMetarNaN)
+		_wind_speed = 0.0;
 	if (_gust_speed == SGMetarNaN)
 		_gust_speed = 0.0;
 
-- 
2.39.5