63c63,73
<     if (this->m_Pos != (pos > m_Steps-1 ? m_Steps-1 : pos)) 
---
> 	unsigned int newPos;
> 	if ( m_Steps != 0 )
> 	{
> 		newPos = (pos > m_Steps-1 ? m_Steps-1 : pos);
> 	}
> 	else
> 	{
> 		newPos = 0;
> 	}
> 
>     if (this->m_Pos != newPos ) 
65c75
<       this->m_Pos = pos > m_Steps-1 ? m_Steps-1 : pos ;
---
>       this->m_Pos = newPos ;