Merge branch 'next' of gitorious.org:fg/flightgear into next

[flightgear.git] / src / Environment / fgmetar.cxx

diff --git a/src/Environment/fgmetar.cxx b/src/Environment/fgmetar.cxx
index 0e2c34a64e1a47401d6908d71f3e58818528f34f..26d33bc7aaeb6edab8363850d97622e7c5d66b20 100644 (file)
--- a/src/Environment/fgmetar.cxx
+++ b/src/Environment/fgmetar.cxx
@@ -59,7 +59,7 @@ FGMetar::FGMetar(const string& icao) :
                        _min_visibility.set(12000.0);
 
                vector<SGMetarCloud> cv = _clouds;;
-               if (!cv.size()) {
+               if (cv.empty()) {
                        SGMetarCloud cl;
                        cl.set(5500 * SG_FEET_TO_METER, SGMetarCloud::COVERAGE_SCATTERED);
                        _clouds.push_back(cl);