From 7f56ff4d42989ef9a484670b2e3ed8df5d7160ac Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <seth@kipro-pcb.com>
Date: Wed, 2 Jun 2021 08:15:37 -0700
Subject: [PATCH] Minor performance improvement

Don't keep searching the DRC RTree for collisions after we detect a true
(not clearance-based) collision
---
 pcbnew/drc/drc_rtree.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pcbnew/drc/drc_rtree.h b/pcbnew/drc/drc_rtree.h
index 0953d19ee5..2efa494489 100644
--- a/pcbnew/drc/drc_rtree.h
+++ b/pcbnew/drc/drc_rtree.h
@@ -263,6 +263,10 @@ public:
                             actual = curActual;
                             pos = curPos;
                         }
+
+                        // Stop looking after we have a true collision
+                        if( actual <= 0 )
+                            return false;
                     }
 
                     return true;