Don't export negative layers to copper.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/20949
4 months ago · e4294aab85
1 changed files with 3 additions and 0 deletions
--- a/gerbview/export_to_pcbnew.cpp
+++ b/gerbview/export_to_pcbnew.cpp
@ -325,6 +325,9 @@ void GBR_TO_PCB_EXPORTER::export_via( const EXPORT_VIA& aVia )

 void GBR_TO_PCB_EXPORTER::export_copper_item( const GERBER_DRAW_ITEM* aGbrItem, int aLayer )
 {
+    if( aGbrItem->GetLayerPolarity() )
+        return;
+
    switch( aGbrItem->m_ShapeType )
    {
    case GBR_SPOT_CIRCLE: