From 3ccb1f85c75fa3daf8db47f348561fd93e21796e Mon Sep 17 00:00:00 2001
From: AnthonyTornetta <cornchipgonecodin@gmail.com>
Date: Thu, 30 Mar 2023 15:16:52 -0400
Subject: [PATCH] Testing fix

---
 src/dynamics/solver/interaction_groups.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/dynamics/solver/interaction_groups.rs b/src/dynamics/solver/interaction_groups.rs
index d2e45ebaf..ce9c324cd 100644
--- a/src/dynamics/solver/interaction_groups.rs
+++ b/src/dynamics/solver/interaction_groups.rs
@@ -435,6 +435,11 @@ impl InteractionGroups {
 
                 let i1 = active_set_offset1;
                 let i2 = active_set_offset2;
+
+                if i1 >= self.body_masks.len() || i2 >= self.body_masks.len() {
+                    continue;
+                }
+
                 let mask1 = if !is_fixed1 { self.body_masks[i1] } else { 0 };
                 let mask2 = if !is_fixed2 { self.body_masks[i2] } else { 0 };
                 let conflicts = mask1 | mask2;