Protect against dynamic_cast

Items might not be FOOTPRINT, in which case the dynamic_cast will return nullptr. Check for this in the subfunction
2021-02-22 10:12:54 -08:00 · 2021-02-22 10:12:54 -08:00 · bac7b3e77a
parent 26995b10fb
commit bac7b3e77a
1 changed files with 3 additions and 0 deletions
--- a/pcbnew/pcb_expr_evaluator.cpp
+++ b/pcbnew/pcb_expr_evaluator.cpp
@ -169,6 +169,9 @@ static void insideCourtyard( LIBEVAL::CONTEXT* aCtx, void* self )
            {
                SHAPE_POLY_SET footprintCourtyard;

+                if( !footprint )
+                    return false;
+
                if( footprint->IsFlipped() )
                    footprintCourtyard = footprint->GetPolyCourtyardBack();
                else