diff --git a/wolvm/Stack.cs b/wolvm/Stack.cs
index 8ec0c27..1b16483 100644
--- a/wolvm/Stack.cs
+++ b/wolvm/Stack.cs
@@ -93,7 +93,8 @@ public static Stack Parse(string stack_code)
                         {
                             while (current != '}')
                             {
-                                current = stack_code[++position];
+                                if (char.IsWhiteSpace(current) || current == '{')
+                                    current = stack_code[++position];
                                 while (char.IsWhiteSpace(current)) //skip whitespaces
                                 {
                                     try
diff --git a/wolvm/VirtualMachine.cs b/wolvm/VirtualMachine.cs
index a91644e..04e5ca8 100644
--- a/wolvm/VirtualMachine.cs
+++ b/wolvm/VirtualMachine.cs
@@ -58,7 +58,7 @@ static void Main(string[] args)
                         break;
                     case "-test":
                         test = true;
-                        Run(new StreamReader(File.OpenRead(args[0])).ReadToEnd());
+                        Run(new StreamReader(File.OpenRead(args[1])).ReadToEnd());
                         break;
                     default:
                         Run(new StreamReader(File.OpenRead(args[0])).ReadToEnd());