[Boost-bugs] [Boost C++ Libraries] #10707: Subgraph copy constructor doesn't copy all the data for children subgraphs

Subject: [Boost-bugs] [Boost C++ Libraries] #10707: Subgraph copy constructor doesn't copy all the data for children subgraphs
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-10-28 17:37:41

#10707: Subgraph copy constructor doesn't copy all the data for children subgraphs
-------------------------------------+----------------------
 Reporter:  4ernov@…                 |      Owner:  jewillco
     Type:  Bugs                     |     Status:  new
Milestone:  To Be Determined         |  Component:  graph
  Version:  Boost Development Trunk  |   Severity:  Problem
 Keywords:                           |
-------------------------------------+----------------------
 Subgraph copy constructor doesn't copy all the data required for normal
 working in case of the subgraph object actually represents children
 subgraph. As a result, copied object is not equal to original one and
 usually can't be used any more.

 Here's the data fields that aren't copied:
 1. m_graph (is copied only in case the subgraph object represents root
 subgraph).
 2. m_local_vertex and m_local_edge containers (ok for root subgraph, data
 loss for children subgraphs).

 The patch with fix is attached.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10707>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.