diff --git a/pcbnew/ratsnest_data.cpp b/pcbnew/ratsnest_data.cpp index af5f6932fd..7bb7fad2a5 100644 --- a/pcbnew/ratsnest_data.cpp +++ b/pcbnew/ratsnest_data.cpp @@ -801,26 +801,40 @@ void RN_DATA::ProcessBoard() { m_nets.clear(); m_nets.resize( m_board->GetNetCount() ); + int netCode; // Iterate over all items that may need to be connected for( MODULE* module = m_board->m_Modules; module; module = module->Next() ) { for( D_PAD* pad = module->Pads().GetFirst(); pad; pad = pad->Next() ) - m_nets[pad->GetNet()].AddItem( pad ); + { + netCode = pad->GetNet(); + + if( netCode > 0 ) + m_nets[netCode].AddItem( pad ); + } } for( TRACK* track = m_board->m_Track; track; track = track->Next() ) { - if( track->Type() == PCB_VIA_T ) - m_nets[track->GetNet()].AddItem( static_cast( track ) ); - else if( track->Type() == PCB_TRACE_T ) - m_nets[track->GetNet()].AddItem( track ); + netCode = track->GetNet(); + + if( netCode > 0 ) + { + if( track->Type() == PCB_VIA_T ) + m_nets[netCode].AddItem( static_cast( track ) ); + else if( track->Type() == PCB_TRACE_T ) + m_nets[netCode].AddItem( track ); + } } for( int i = 0; i < m_board->GetAreaCount(); ++i ) { ZONE_CONTAINER* zone = m_board->GetArea( i ); - m_nets[zone->GetNet()].AddItem( zone ); + netCode = zone->GetNet(); + + if( netCode > 0 ) + m_nets[netCode].AddItem( zone ); } }