1 files changed, 6 insertions, 0 deletions
diff --git a/java/demo/Ice/bidir/Client.java b/java/demo/Ice/bidir/Client.java
index 84c4989a6e5..6940da54055 100755
--- a/java/demo/Ice/bidir/Client.java
+++ b/java/demo/Ice/bidir/Client.java
@@ -14,6 +14,12 @@ public class Client extends Ice.Application
     public int
     run(String[] args)
     {
+        if(args.length > 0)
+        {
+            System.err.println(appName() + ": too many arguments");
+            return 1;
+        }
+
         CallbackSenderPrx server = 
             CallbackSenderPrxHelper.checkedCast(communicator().propertyToProxy("Callback.Client.CallbackServer"));
         if(server == null)