X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fio%2Fsg_netChannel.cxx;h=b903a98082f4c31d6f853c168140c1d98f985dfa;hb=201cb61f842ef50a19438e3872ba22e588fa1afc;hp=86839e71a707384661f9a5555cdd1f7d38e3e0d2;hpb=1cb9a79fd48ce6151f6a2cf8d07ef23e002a81b1;p=simgear.git

diff --git a/simgear/io/sg_netChannel.cxx b/simgear/io/sg_netChannel.cxx
index 86839e71..b903a980 100644
--- a/simgear/io/sg_netChannel.cxx
+++ b/simgear/io/sg_netChannel.cxx
@@ -16,7 +16,7 @@
  
      You should have received a copy of the GNU Library General Public
      License along with this library; if not, write to the Free Software
-     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  
      For further information visit http://plib.sourceforge.net
 
@@ -209,6 +209,13 @@ NetChannel::handleResolve()
         return 0; // not looked up yet, wait longer
     }
     
+    if (!addr.isValid()) {
+        SG_LOG(SG_IO, SG_WARN, "Network: host lookup failed:" << host);
+        handleError (0);
+        close();
+        return -1;
+    }
+    
     resolving_host = false;
     addr.setPort(port);
     int result = Socket::connect ( &addr ) ;