diff options
| -rw-r--r-- | src/tools/canbusutil/main.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/tools/canbusutil/main.cpp b/src/tools/canbusutil/main.cpp index 1277325..cbb7d7f 100644 --- a/src/tools/canbusutil/main.cpp +++ b/src/tools/canbusutil/main.cpp @@ -155,7 +155,9 @@ int main(int argc, char *argv[]) data = args.at(2); } else if (args.size() == 1 && parser.isSet(listDevicesOption)) { return util.printDevices(args.at(0)); - } else if (args.size() != 2) { + } + + if (args.size() < 2 || args.size() > 3) { output << CanBusUtil::tr("Invalid number of arguments (%1 given).").arg(args.size()); output << Qt::endl << Qt::endl << parser.helpText(); return 1; |