Re: [boost] graph/adjacency_matrix: iterator goes past end

From: Doug Gregor (dgregor_at_[hidden])
Date: 2004-07-18 23:05:35

On Jul 17, 2004, at 3:26 AM, Guillaume Melquiond wrote:

> Hi,
>
> Line 567 of adjacency_matrix.hpp is:
>
>   typename Graph::MatrixIter l = g.m_matrix.end() + u;
>
> Obviously l is an iterator past the end. Looking at the algorithm, it
> seems to me it shouldn't be g.m_matrix.end() but f. So here comes a
> patch.

This patch breaks adjacency_matrix_test... I didn't look closely enough 
to determine what went wrong, but line 171 does the return.
        
        Doug