From 0094a0fc1539d2ea1ec3190d1c3941fad4ca4cc6 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Mon, 26 Dec 2022 11:32:43 +0000
Subject: [PATCH] Treat teardrops as tracks not zones for disallow constraints.

Fixes https://gitlab.com/kicad/code/kicad/issues/13264
---
 pcbnew/drc/drc_engine.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pcbnew/drc/drc_engine.cpp b/pcbnew/drc/drc_engine.cpp
index 977dde1c0d..e1dc89c302 100644
--- a/pcbnew/drc/drc_engine.cpp
+++ b/pcbnew/drc/drc_engine.cpp
@@ -1106,6 +1106,12 @@ DRC_CONSTRAINT DRC_ENGINE::EvalRules( DRC_CONSTRAINT_T aConstraintType, const BO
                         case PCB_LOCATE_HOLE_T:  mask = DRC_DISALLOW_HOLES;      break;
                         default:                 mask = 0;                       break;
                         }
+
+                        if( const ZONE* zone = dynamic_cast<const ZONE*>( a ) )
+                        {
+                            if( zone->IsTeardropArea() )
+                                mask = DRC_DISALLOW_TRACKS;
+                        }
                     }
 
                     if( ( c->constraint.m_DisallowFlags & mask ) == 0 )