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PNS Diff Placer: fix invalid cast of Arc to Segment and derefence

This commit is contained in:
Mike Williams 2023-03-04 08:45:36 -05:00
parent e738750dff
commit 5bc018f7dc
1 changed files with 14 additions and 0 deletions
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14
pcbnew/router/pns_diff_pair_placer.cpp
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@ -26,6 +26,7 @@
#include "pns_solid.h" #include "pns_solid.h"
#include "pns_topology.h" #include "pns_topology.h"
#include "pns_debug_decorator.h" #include "pns_debug_decorator.h"
#include "pns_arc.h"
namespace PNS { namespace PNS {
@ -439,6 +440,19 @@ OPT_VECTOR2I getDanglingAnchor( NODE* aNode, ITEM* aItem )
return aItem->Anchor( 0 ); return aItem->Anchor( 0 );
case ITEM::ARC_T: case ITEM::ARC_T:
{
ARC* a = static_cast<ARC*>( aItem );
JOINT* jA = aNode->FindJoint( aItem->Anchor( 0 ), aItem );
JOINT* jB = aNode->FindJoint( aItem->Anchor( 1 ), aItem );
if( jA && jA->LinkCount() == 1 )
return a->Arc().GetP0();
else if( jB && jB->LinkCount() == 1 )
return a->Arc().GetP1();
else
return OPT_VECTOR2I();
}
case ITEM::SEGMENT_T: case ITEM::SEGMENT_T:
{ {
SEGMENT* s = static_cast<SEGMENT*>( aItem ); SEGMENT* s = static_cast<SEGMENT*>( aItem );