From a7097d92f8f34f131c019534a71938d50d2b1c0e Mon Sep 17 00:00:00 2001
From: Matt Larsen <larsen30@llnl.gov>
Date: Sun, 15 Mar 2020 13:49:02 -0700
Subject: [PATCH] actually ensure that lost rays move forward

---
 vtkm/rendering/raytracing/ConnectivityTracer.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vtkm/rendering/raytracing/ConnectivityTracer.cxx b/vtkm/rendering/raytracing/ConnectivityTracer.cxx
index 2307e7f24..a2f8bf017 100644
--- a/vtkm/rendering/raytracing/ConnectivityTracer.cxx
+++ b/vtkm/rendering/raytracing/ConnectivityTracer.cxx
@@ -589,7 +589,7 @@ public:
         }
       }
 
-      if (minDistance < maxDistance)
+      if (minDistance < maxDistance && minDistance > exitDistance)
       {
         enterDistance = minDistance;
         exitDistance = maxDistance;