HTTP: Rename urlretrieve/urlload to save/load.

[simgear.git] / simgear / environment / metar.cxx

diff --git a/simgear/environment/metar.cxx b/simgear/environment/metar.cxx
index 75109b75651d03eb413a08b9975696ec02315384..ec4375ab7e7a0871be877f3e412ba5ed9ceaeb49 100644 (file)
--- a/simgear/environment/metar.cxx
+++ b/simgear/environment/metar.cxx
@@ -629,7 +629,7 @@ bool SGMetar::scanWeather()
        weather = pre + weather + post;
        weather.erase(weather.length() - 1);
        _weather.push_back(weather);
-    if( w.phenomena.size() > 0 )
+    if( ! w.phenomena.empty() )
         _weather2.push_back( w );
        _grpcount++;
        return true;