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router: fix assertion failure when starting a route on an empty board

This commit is contained in:
Tomasz Wlostowski 2020-10-13 19:36:36 +02:00
parent 04f61fb1f2
commit ac8b072284
1 changed files with 5 additions and 4 deletions
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9
pcbnew/router/pns_kicad_iface.cpp
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@ -293,19 +293,20 @@ int PNS_PCBNEW_RULE_RESOLVER::Clearance( const PNS::ITEM* aA, const PNS::ITEM* a
ok = QueryConstraint( PNS::CONSTRAINT_TYPE::CT_DIFF_PAIR_GAP, aA, aB, aA->Layer(), ok = QueryConstraint( PNS::CONSTRAINT_TYPE::CT_DIFF_PAIR_GAP, aA, aB, aA->Layer(),
&constraint ); &constraint );
rv = constraint.m_Value.Opt(); rv = constraint.m_Value.Opt();
printf( "QueryDPCL %d\n", rv );
} }
if( !ok ) if( !ok )
{ {
ok = QueryConstraint( PNS::CONSTRAINT_TYPE::CT_CLEARANCE, aA, aB, aA->Layer(), ok = QueryConstraint( PNS::CONSTRAINT_TYPE::CT_CLEARANCE, aA, aB, aA->Layer(),
&constraint ); &constraint );
assert( ok );
rv = constraint.m_Value.Min(); rv = constraint.m_Value.Min();
printf( "QueryCL %d\n", rv );
} }
assert( ok ); // still no valid clearance rule? fall back to global minimum.
if( !ok )
{
rv = m_board->GetDesignSettings().m_MinClearance;
}
return rv; return rv;
} }