1 files changed, 6 insertions, 0 deletions
diff --git a/cpp/demo/IceStorm/replicated/Subscriber.cpp b/cpp/demo/IceStorm/replicated/Subscriber.cpp
index 839e8e40aca..34d036052f0 100644
--- a/cpp/demo/IceStorm/replicated/Subscriber.cpp
+++ b/cpp/demo/IceStorm/replicated/Subscriber.cpp
@@ -160,6 +160,12 @@ main(int argc, char* argv[])
 int
 Subscriber::run(int argc, char* argv[])
 {
+    if(argc > 2)
+    {
+        cerr << appName() << ": too many arguments" << endl;
+        return EXIT_FAILURE;
+    }
+
     Ice::PropertiesPtr properties = communicator()->getProperties();
 
     IceGrid::QueryPrx query = IceGrid::QueryPrx::uncheckedCast(communicator()->stringToProxy("DemoIceGrid/Query"));