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[traverse] fix early finish, only if next turn index of that operation

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is the start index
This commit is contained in:
Barend Gehrels
2019-01-23 15:46:19 +01:00
parent 1300f8f816
commit e8156729c8
1 changed files with 4 additions and 3 deletions
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7
include/boost/geometry/algorithms/detail/overlay/traversal_ring_creator.hpp
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@@ -208,10 +208,11 @@ struct traversal_ring_creator
if (start_turn.is_clustered())
{
turn_type const& turn = m_turns[current_turn_index];
if (turn.cluster_id == start_turn.cluster_id)
turn_type& turn = m_turns[current_turn_index];
turn_operation_type& op = turn.operations[current_op_index];
if (turn.cluster_id == start_turn.cluster_id
&& op.enriched.get_next_turn_index() == start_turn_index)
{
turn_operation_type& op = m_turns[start_turn_index].operations[current_op_index];
op.visited.set_finished();
m_visitor.visit_traverse(m_turns, m_turns[current_turn_index], start_op, "Early finish (cluster)");
return traverse_error_none;