- catch exception from readProperties and exit

[flightgear.git] / src / Network / nmea.cxx

diff --git a/src/Network/nmea.cxx b/src/Network/nmea.cxx
index d33578a4a8ae0e0d8887d19cece78474637d9306..d6c9726e135b774f5c581b20677aef05c905a3b4 100644 (file)
--- a/src/Network/nmea.cxx
+++ b/src/Network/nmea.cxx
@@ -427,7 +427,7 @@ bool FGNMEA::parse_message() {
            string alt_units = msg.substr(begin, end - begin);
            begin = end + 1;
 
-           if ( alt_units != "F" ) {
+           if ( alt_units != (string)"F" ) {
                altitude *= SG_METER_TO_FEET;
            }