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router: fixed possible use-after-free condition during segment dragging 

ratsnest: fixed occasionally disappearing airwires
This commit is contained in:
Tomasz Włostowski 2017-08-29 18:47:55 +02:00
parent 82ce90ecdc
commit 20b9ed4897
2 changed files with 6 additions and 2 deletions
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2
pcbnew/class_board_connected_item.cpp
View File

@ -39,7 +39,7 @@
BOARD_CONNECTED_ITEM::BOARD_CONNECTED_ITEM( BOARD_ITEM* aParent, KICAD_T idtype ) :
BOARD_ITEM( aParent, idtype ), m_netinfo( &NETINFO_LIST::ORPHANED_ITEM )
{
m_localRatsnestVisible = false;
m_localRatsnestVisible = true;
}

6
pcbnew/router/router_tool.cpp
View File

@ -890,10 +890,12 @@ int ROUTER_TOOL::mainLoop( PNS::ROUTER_MODE aMode )
}
else if( evt->IsAction( &PCB_ACTIONS::dragFreeAngle ) )
{
updateStartItem( *evt );
performDragging( PNS::DM_ANY | PNS::DM_FREE_ANGLE );
}
else if( evt->IsAction( &PCB_ACTIONS::drag45Degree ) )
{
updateStartItem( *evt );
performDragging( PNS::DM_ANY );
}
else if( evt->IsAction( &PCB_ACTIONS::breakTrack ) )
@ -916,10 +918,12 @@ int ROUTER_TOOL::mainLoop( PNS::ROUTER_MODE aMode )
}
else if( evt->IsAction( &PCB_ACTIONS::remove ) )
{
updateStartItem( *evt );
deleteTraces( m_startItem, false );
}
else if( evt->IsAction( &PCB_ACTIONS::removeAlt ) )
{
updateStartItem( *evt );
deleteTraces( m_startItem, true );
}
}
@ -981,7 +985,7 @@ void ROUTER_TOOL::performDragging( int aMode )
if( m_router->RoutingInProgress() )
m_router->StopRouting();
m_startItem = NULL;
m_startItem = nullptr;
frame()->UndoRedoBlock( false );
ctls->SetAutoPan( false );