Am 23.10.2010 21:00, schrieb Martin Sustrik:

> Applied to master.

if (!(static_cast <T*> (this)->*next) ()) {
     if (unlikely (!(static_cast <T*> (this)->next)))
         return (size_t) -1;
     return size_;
}

Wouldn't it be wise to check for a null method pointer _before_ 
dereferencing it?

Christian
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