Commit 386d1fc2 authored by Maciej Suminski's avatar Maciej Suminski
Browse files

Made two functions immune to empty containers.

parent 487b609e

pcbnew/ratsnest.cpp

+4 −1
Original line number Original line Diff line number Diff line
@@ -71,6 +71,9 @@ public: 
void MIN_SPAN_TREE_PADS::AddTreeToRatsnest( std::vector<RATSNEST_ITEM> &aRatsnestList )

void MIN_SPAN_TREE_PADS::AddTreeToRatsnest( std::vector<RATSNEST_ITEM> &aRatsnestList )

{

{

    std::vector<D_PAD*>& padsBuffer = *m_PadsList;

    std::vector<D_PAD*>& padsBuffer = *m_PadsList;

    if( padsBuffer.empty() )

        return;



    int netcode = padsBuffer[0]->GetNet();

    int netcode = padsBuffer[0]->GetNet();

    // Note: to get edges in minimum spanning tree,

    // Note: to get edges in minimum spanning tree,

    // the index value 0 is not used: it is just

    // the index value 0 is not used: it is just

pcbnew/ratsnest_data.cpp

+1 −1
Original line number Original line Diff line number Diff line
@@ -240,7 +240,7 @@ void RN_NET::compute() 




        return;

        return;

    }

    }

    else if( boardNodes.size() == 1 )   // This case is even simpler

    else if( boardNodes.size() == 1 || boardNodes.empty() )   // This case is even simpler

    {

    {

        m_rnEdges.reset( new std::vector<RN_EDGE_PTR>( 0 ) );

        m_rnEdges.reset( new std::vector<RN_EDGE_PTR>( 0 ) );