[GRASS5] bug 1177: patch <- Radim?

[Radim Blazek]

On Monday 26 August 2002 11:27 am, Bernhard Reiter wrote:
> There is a patch in the bug tracker which supposely
> fixes wish 1177.  Radim, you are most proficient with the vector format.
> Would it be possible for you to evaluate the patch and commit
> it onto HEAD if you think it is worth it?

Unfortunately it seems to me that it is not quite correct because
original areas are restored only by
    map->Area[area1].alive = 1;
which is not sufficient because old line must be deleted from area
and new lines added.

It doesn't crash because of 
    if (!LINE_ALIVE (&(map->Line[line])))
         continue;
in _area_display().


Radim