X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FScripting%2FNasalPositioned.cxx;h=25d28bb40c1c549c1e168eefddfc0c383d14b9ad;hb=ce09c320d32728dd9c5eb0d6b4ab9f4683242cbc;hp=5b5206eedcdd11544e15f036da0382bcc8582030;hpb=5c42071fbbd73bb7dc4bcf03e028d923017ea6b7;p=flightgear.git

diff --git a/src/Scripting/NasalPositioned.cxx b/src/Scripting/NasalPositioned.cxx
index 5b5206eed..25d28bb40 100644
--- a/src/Scripting/NasalPositioned.cxx
+++ b/src/Scripting/NasalPositioned.cxx
@@ -1118,7 +1118,11 @@ static naRef f_airport_comms(naContext c, naRef me, int argc, naRef* args)
     naRef comms = naNewVector(c);
     
 // if we have an explicit type, return a simple vector of frequencies
-    if (argc > 0 && naIsScalar(args[0])) {
+    if (argc > 0 && !naIsString(args[0])) {
+        naRuntimeError(c, "airport.comms argument must be a frequency type name");
+    }
+    
+    if (argc > 0) {
         std::string commName = naStr_data(args[0]);
         FGPositioned::Type commType = FGPositioned::typeFromName(commName);