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Partial fix for routing with no start item

This commit is contained in:
Jon Evans 2020-10-08 20:38:08 -04:00
parent 2dfd27cdbb
commit 966730710e
1 changed files with 5 additions and 3 deletions
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8
pcbnew/router/pns_kicad_iface.cpp
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@ -178,7 +178,8 @@ bool PNS_PCBNEW_RULE_RESOLVER::IsDiffPair( const PNS::ITEM* aA, const PNS::ITEM*
{
int net_p, net_n;
DpNetPair( aA, net_p, net_n );
if( !DpNetPair( aA, net_p, net_n ) )
return false;
if( aA->Net() == net_p && aB->Net() == net_n )
return true;
@ -262,6 +263,7 @@ int PNS_PCBNEW_RULE_RESOLVER::Clearance( const PNS::ITEM* aA, const PNS::ITEM* a
if( !ok )
{
ok = QueryConstraint( PNS::CONSTRAINT_TYPE::CT_CLEARANCE, aA, aB, aA->Layer(), &constraint );
assert( ok );
rv = constraint.m_Value.Min();
printf("QueryCL %d\n", rv);
}
@ -331,7 +333,7 @@ bool PNS_KICAD_IFACE_BASE::ImportSizes( PNS::SIZES_SETTINGS& aSizes, PNS::ITEM*
trackWidth = inheritTrackWidth( aStartItem );
}
if( !trackWidth && bds.UseNetClassTrack() ) // netclass value
if( !trackWidth && bds.UseNetClassTrack() && aStartItem ) // netclass value
{
PNS::CONSTRAINT constraint;
bool ok = m_ruleResolver->QueryConstraint( PNS::CONSTRAINT_TYPE::CT_WIDTH, aStartItem,
@ -371,7 +373,7 @@ bool PNS_KICAD_IFACE_BASE::ImportSizes( PNS::SIZES_SETTINGS& aSizes, PNS::ITEM*
int diffPairGap = 0;
int diffPairViaGap = 0;
if( bds.UseNetClassDiffPair() )
if( bds.UseNetClassDiffPair() && aStartItem )
{
PNS::CONSTRAINT widthConstraint, gapConstraint;
bool okWidth = m_ruleResolver->QueryConstraint( PNS::CONSTRAINT_TYPE::CT_WIDTH, aStartItem,