From 356bbbe53ec11353e346081089e650661854d968 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Thu, 27 Apr 2023 09:11:03 +0200
Subject: [PATCH] view: stable single type view ::find function

---
 src/entt/entity/view.hpp  | 2 +-
 test/entt/entity/view.cpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/entt/entity/view.hpp b/src/entt/entity/view.hpp
index c9269e1b8..719e9b91c 100644
--- a/src/entt/entity/view.hpp
+++ b/src/entt/entity/view.hpp
@@ -763,7 +763,7 @@ public:
      * iterator otherwise.
      */
     [[nodiscard]] iterator find(const entity_type entt) const noexcept {
-        return view->find(entt);
+        return view ? view->find(entt) : iterator{};
     }
 
     /**
diff --git a/test/entt/entity/view.cpp b/test/entt/entity/view.cpp
index 5dd8f9dc3..9a8d45a21 100644
--- a/test/entt/entity/view.cpp
+++ b/test/entt/entity/view.cpp
@@ -79,6 +79,7 @@ TEST(SingleComponentView, InvalidView) {
     ASSERT_EQ(view.size(), 0u);
     ASSERT_TRUE(view.empty());
     ASSERT_FALSE(view.contains(entt::null));
+    ASSERT_EQ(view.find(entt::null), view.end());
 
     ASSERT_EQ(view.front(), static_cast<entt::entity>(entt::null));
     ASSERT_EQ(view.back(), static_cast<entt::entity>(entt::null));