From 6a48c1fbbb6be5e41baabb72cb04709fb95ffe08 Mon Sep 17 00:00:00 2001
From: Ross Nordby <norbo@bepuentertainment.com>
Date: Mon, 4 Mar 2024 16:43:08 -0600
Subject: [PATCH] Fixed an issue with kinematic integration responsibilities;
 incorrect buffer was being cleared.

---
 BepuPhysics/Solver_Solve.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BepuPhysics/Solver_Solve.cs b/BepuPhysics/Solver_Solve.cs
index 91668475..6036375a 100644
--- a/BepuPhysics/Solver_Solve.cs
+++ b/BepuPhysics/Solver_Solve.cs
@@ -1130,7 +1130,8 @@ public override IndexSet PrepareConstraintIntegrationResponsibilities(IThreadDis
                 pool.Take((bodies.HandlePool.HighestPossiblyClaimedId + 64) / 64, out mergedConstrainedBodyHandles.Flags);
                 var copyLength = Math.Min(mergedConstrainedBodyHandles.Flags.Length, batchReferencedHandles[0].Flags.Length);
                 batchReferencedHandles[0].Flags.CopyTo(0, mergedConstrainedBodyHandles.Flags, 0, copyLength);
-                batchReferencedHandles[0].Flags.Clear(copyLength, batchReferencedHandles[0].Flags.Length - copyLength);
+                mergedConstrainedBodyHandles.Flags.Clear(copyLength, mergedConstrainedBodyHandles.Flags.Length - copyLength);
+
 
                 //Yup, we're just leaving the first slot unallocated to avoid having to offset indices all over the place. Slight wonk, but not a big deal.
                 bodiesFirstObservedInBatches[0] = default;