From dfa16eda9510c67f135972c7210ec8f006ff89ea Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Sun, 31 Mar 2024 18:12:00 +0100
Subject: [PATCH] Fix copy/pasta in SHAPE_LINE_CHAIN::Collide().

Fixes https://gitlab.com/kicad/code/kicad/-/issues/17636
---
 libs/kimath/src/geometry/shape_line_chain.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/kimath/src/geometry/shape_line_chain.cpp b/libs/kimath/src/geometry/shape_line_chain.cpp
index 819501b421..72501a0aa2 100644
--- a/libs/kimath/src/geometry/shape_line_chain.cpp
+++ b/libs/kimath/src/geometry/shape_line_chain.cpp
@@ -679,13 +679,13 @@ bool SHAPE_LINE_CHAIN::Collide( const SEG& aSeg, int aClearance, int* aActual,
         }
     }
 
-    if( closest_dist_sq == 0 || closest_dist_sq < clearance_sq )
+    if( closest_dist == 0 || closest_dist < aClearance )
     {
         if( aLocation )
             *aLocation = nearest;
 
         if( aActual )
-            *aActual = sqrt( closest_dist_sq );
+            *aActual = closest_dist;
 
         return true;
     }