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EAGLE import: fix crash when loading a polygon. 

Fixes KICAD-TW

(cherry picked from commit bfb6269f0a)
This commit is contained in:
Alex Shvartzkop 2023-08-25 22:54:23 +03:00
parent aae7d94ffd
commit 3e1309110e
1 changed files with 13 additions and 7 deletions
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20
pcbnew/plugins/eagle/eagle_plugin.cpp
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@ -1408,7 +1408,6 @@ ZONE* EAGLE_PLUGIN::loadPolygon( wxXmlNode* aPolyNode )
{
EPOLYGON p( aPolyNode );
PCB_LAYER_ID layer = kicad_layer( p.layer );
ZONE* zone = nullptr;
bool keepout = ( p.layer == EAGLE_LAYER::TRESTRICT
|| p.layer == EAGLE_LAYER::BRESTRICT
|| p.layer == EAGLE_LAYER::VRESTRICT );
@ -1425,13 +1424,12 @@ ZONE* EAGLE_PLUGIN::loadPolygon( wxXmlNode* aPolyNode )
return nullptr;
// use a "netcode = 0" type ZONE:
zone = new ZONE( m_board );
m_board->Add( zone, ADD_MODE::APPEND );
std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( m_board );
if( !keepout )
zone->SetLayer( layer );
else
setKeepoutSettingsToZone( zone, p.layer );
setKeepoutSettingsToZone( zone.get(), p.layer );
// Get the first vertex and iterate
wxXmlNode* vertex = aPolyNode->GetChildren();
@ -1496,8 +1494,16 @@ ZONE* EAGLE_PLUGIN::loadPolygon( wxXmlNode* aPolyNode )
// We trace the zone such that the copper is completely inside.
if( p.width.ToPcbUnits() > 0 )
{
polygon.Inflate( p.width.ToPcbUnits() / 2, 32, SHAPE_POLY_SET::ALLOW_ACUTE_CORNERS );
polygon.Fracture( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
polygon.Inflate( p.width.ToPcbUnits() / 2, 32, SHAPE_POLY_SET::ALLOW_ACUTE_CORNERS, true );
}
if( polygon.OutlineCount() != 1 )
{
wxLogMessage( wxString::Format(
_( "Skipping a polygon on layer '%s' (%d): outline count is not 1" ),
eagle_layer_name( p.layer ), p.layer ) );
return nullptr;
}
zone->AddPolygon( polygon.COutline( 0 ) );
@ -1550,7 +1556,7 @@ ZONE* EAGLE_PLUGIN::loadPolygon( wxXmlNode* aPolyNode )
int rank = p.rank ? (p.max_priority - *p.rank) : p.max_priority;
zone->SetAssignedPriority( rank );
return zone;
return zone.release();
}