From bbcc88217ab3f2991ff01ad1819e7482bda8c166 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Mon, 4 Sep 2023 12:40:33 +0200
Subject: [PATCH] sparse_set: make ::pop_all work property in managed swap_only
 mode

---
 src/entt/entity/sparse_set.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/entt/entity/sparse_set.hpp b/src/entt/entity/sparse_set.hpp
index bd180eee1..f458a2775 100644
--- a/src/entt/entity/sparse_set.hpp
+++ b/src/entt/entity/sparse_set.hpp
@@ -293,8 +293,10 @@ protected:
                 break;
             }
             [[fallthrough]];
-        case deletion_policy::swap_and_pop:
         case deletion_policy::swap_only:
+            head = {};
+            [[fallthrough]];
+        case deletion_policy::swap_and_pop:
             for(auto first = begin(); !(first.index() < 0); ++first) {
                 sparse_ref(*first) = null;
             }