Fix circular_q::size()

This commit is contained in:
Václav Šmilauer 2019-11-09 13:15:57 +01:00
parent 042045b998
commit daef0a2374

View File

@ -77,11 +77,11 @@ public:
{
if (tail_ > head_)
{
return (tail_ - head_) % max_items_;
return tail_ - head_;
}
else
{
return max_items_ - (head_ - tail_ ) % max_items_;
return max_items_ - (head_ - tail_ );
}
}