1.1 --- a/Hardware/TBalancer/TBalancer.cs	Thu Aug 12 20:53:27 2010 +0000
     1.2 +++ b/Hardware/TBalancer/TBalancer.cs	Sun Aug 15 14:46:58 2010 +0000
     1.3 @@ -161,8 +161,6 @@
     1.4        }
     1.5  
     1.6        for (int i = 0; i < 2; i++) {
     1.7 -        float maxRPM = 20.0f * data[offset + 44 + 2 * i];
     1.8 -
     1.9          if (miniNGFans[number * 2 + i] == null)
    1.10            miniNGFans[number * 2 + i] = 
    1.11              new Sensor("miniNG #" + (number + 1) + " Fan Channel " + (i + 1),
    1.12 @@ -376,8 +374,9 @@
    1.13      public event SensorEventHandler SensorRemoved;
    1.14  
    1.15      public void Accept(IVisitor visitor) {
    1.16 -      if (visitor != null)
    1.17 -        visitor.VisitHardware(this);
    1.18 +      if (visitor == null)
    1.19 +        throw new ArgumentNullException("visitor");
    1.20 +      visitor.VisitHardware(this);
    1.21      }
    1.22  
    1.23      public void Traverse(IVisitor visitor) { }