Bug in queue.h ?

[Roman A Pletka <rap@zurich.ibm.com>]

As I run through the code of the PacketQueue class I found the following
bug in line 76:

inline Packet* tail() { return tail_ ? *tail_ : 0; }

This method should return a pointer to the packet on the tail of the
queue.
But it returns the next_ pointer from the latest packet in the queue
wich is
always 0. I think we have to go through the whole queue to access the
tail
packet:
 
inline Packet* tail() { for (Packet* p = head_; p != 0; p = p->next_) {
				if ( !p->next)
					return(p);
			}
			return (0);
		}

Roman

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