fixed crash when gpsnmea gets blank gprmc messages

diff --git a/plugins/gpsnmea/gpsnmea.cpp b/plugins/gpsnmea/gpsnmea.cpp
index b0d9090..1925945 100644 (file)
--- a/plugins/gpsnmea/gpsnmea.cpp
+++ b/plugins/gpsnmea/gpsnmea.cpp
@@ -166,6 +166,11 @@ void Location::parseGprmc(string gprmc)
                isActive = true;
        }
 
+       if(tokens[1].empty() || tokens[9].empty() || tokens[3].empty() || tokens[4].empty() || tokens[5].empty() || tokens[6].empty() || tokens[7].empty() || tokens[8].empty())
+       {
+               return;
+       }
+
        parseTime(tokens[1].substr(0,2),tokens[1].substr(2,2),tokens[1].substr(4,2),tokens[9].substr(0,2),tokens[9].substr(2,2),tokens[9].substr(4,2));
 
        parseLatitude(tokens[3], "", tokens[4]);
@@ -599,6 +604,9 @@ void GpsNmeaSource::test()
 
        g_assert(multimessageParse);
 
+       //Test meaningingless message:
+       location.parse("GPRMC,,V,,,,,,,,,,N*53");
+
        //test false message:
 
        g_assert(!checksum("GPRMC,172758.296,V"));