Re: [boost] connected_components bug with listS listS graph

From: Claus Spacil (claus_at_[hidden])
Date: 2000-10-16 15:02:53

true. 
was just sufficient to me, but not in a general way.

> Hmm, using white_color will not work when the user is not using the
> default_color_type. We need to think of another way to avoid this
> warning...
> 
> Claus Spacil writes:
>  > Hi Jeremy!
>  > 
>  > Maybe you've done that anyway, but i just remembered that i didn't
>  > leave c uninitialized as i wrote in the initial email, but set it
>  to  > white_color, to avoid the "variable used without being
>  initialized"- > warning. > > greetings > Claus > > > Thanks for the
>  bug report, and a special thanks for tracking it down! > > I've
>  checked the fix into the boost CVS. > > > > Cheers, > > > > Jeremy >
>  > > > Claus Spacil writes: > >  > typename
>  property_traits<ColorMap>::value_type c = get(color, > > > 
>  Vertex()); > > using the functor Vertex() results in a call to get()
>  > >  for a key value of > 0. > since my color map uses vertex
>  descriptors > >  of std::list and not > std::vector as key values
>  it's easy to see why > >  this must fail. > > > > > > > > > > > > > >
>  > 
> 
> 
> 
>