Add location request type checks to the OTP backends

src/lib/backends/opentripplannergraphqlbackend.cpp

@@ -44,6 +44,10 @@ bool OpenTripPlannerGraphQLBackend::needsLocationQuery(const Location &loc, Abst
 
 bool OpenTripPlannerGraphQLBackend::queryLocation(const LocationRequest &req, LocationReply *reply, QNetworkAccessManager *nam) const
 {
+    if ((req.types() & (Location::Stop | Location::RentedVehicle | Location::RentedVehicleStation)) == 0) {
+        return false;
+    }
+
     auto gqlReq = graphQLRequest();
     if (req.hasCoordinate()) {
         gqlReq.setQueryFromFile(graphQLPath(QStringLiteral("stationByCoordinate.graphql")));

src/lib/backends/opentripplannerrestbackend.cpp

@@ -49,6 +49,10 @@ bool OpenTripPlannerRestBackend::needsLocationQuery(const Location &loc, Abstrac
 
 bool OpenTripPlannerRestBackend::queryLocation(const LocationRequest &req, LocationReply *reply, QNetworkAccessManager *nam) const
 {
+    if ((req.types() & Location::Stop) == 0) {
+        return false;
+    }
+
     if (req.hasCoordinate()) {
         QUrlQuery query;
         query.addQueryItem(QStringLiteral("lat"), QString::number(req.latitude()));