X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Ftiming%2Fsg_time.cxx;h=d32302ee1eef9c5575a5595f82ea612ea1ce734d;hb=b47d1ad5fd8ed111cae99c1f65f5bb65a5371501;hp=66f4b16e93da0da6d06c707bdd1932a0ff4f4a63;hpb=7151c3fac153fdeb12f4b4f1fd16d55ac6c89107;p=simgear.git

diff --git a/simgear/timing/sg_time.cxx b/simgear/timing/sg_time.cxx
index 66f4b16e..d32302ee 100644
--- a/simgear/timing/sg_time.cxx
+++ b/simgear/timing/sg_time.cxx
@@ -32,6 +32,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <ctime>
+#include <cstring>
 
 #include <string>
 
@@ -58,6 +59,7 @@
 #define DEGHR(x)        ((x)/15.)
 #define RADHR(x)        DEGHR(x*SGD_RADIANS_TO_DEGREES)
 
+using std::string;
 
 static const double MJD0    = 2415020.0;
 static const double J2000   = 2451545.0 - MJD0;
@@ -88,9 +90,8 @@ void SGTime::init( double lon_rad, double lat_rad,
         SG_LOG( SG_EVENT, SG_INFO, "Reading timezone info from: "
                 << zone.str() );
         tzContainer = new SGTimeZoneContainer( zone.c_str() );
-
-        SGGeoCoord location( SGD_RADIANS_TO_DEGREES * lat_rad, SGD_RADIANS_TO_DEGREES * lon_rad );
-        SGGeoCoord* nearestTz = tzContainer->getNearest(location);
+        SGGeod location(SGGeod::fromRad(lon_rad, lat_rad));
+        SGTimeZone* nearestTz = tzContainer->getNearest(location);
 
         SGPath name( root );
         name.append( nearestTz->getDescription() );
@@ -122,11 +123,7 @@ SGTime::SGTime() {
 
 SGTime::~SGTime()
 {
-    if ( tzContainer != NULL ) {
-        SGTimeZoneContainer *tmp = tzContainer;
-        tzContainer = NULL;
-	delete tmp;
-    }
+    delete tzContainer;
 }
 
 
@@ -287,9 +284,8 @@ void SGTime::updateLocal( double lon_rad, double lat_rad, const string& root ) {
     }
     time_t currGMT;
     time_t aircraftLocalTime;
-    SGGeoCoord location( SGD_RADIANS_TO_DEGREES * lat_rad,
-                         SGD_RADIANS_TO_DEGREES * lon_rad );
-    SGGeoCoord* nearestTz = tzContainer->getNearest(location);
+    SGGeod location(SGGeod::fromRad(lon_rad, lat_rad));
+    SGTimeZone* nearestTz = tzContainer->getNearest(location);
     SGPath zone( root );
     zone.append ( nearestTz->getDescription() );
     zonename = zone.str();