fix assertion in gps detector

git-svn-id: http://svn.osgeo.org/qgis/trunk@14340 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/core/gps/qgsgpsdetector.cpp

@@ -143,7 +143,7 @@ void QgsGPSDetector::advance()
 
       QStringList gpsParams = mPortList[ mPortIndex ].first.split( ":" );
 
-      Q_ASSERT( gpsParams.size() == 3 );
+      Q_ASSERT( gpsParams.size() >= 3 );
 
       mConn = new QgsGpsdConnection( gpsParams[0], gpsParams[1].toInt(), gpsParams[2] );
     }