From c45de0c032a4cfefc0f4690a622029328f100a44 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Wed, 23 May 2018 12:28:10 +0200
Subject: [PATCH] tests + bug fixing

---
 src/entt/entity/registry.hpp  | 4 +++-
 test/entt/entity/registry.cpp | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/entt/entity/registry.hpp b/src/entt/entity/registry.hpp
index 6e440f734..a1c58d219 100644
--- a/src/entt/entity/registry.hpp
+++ b/src/entt/entity/registry.hpp
@@ -440,10 +440,12 @@ public:
         const auto other = create();
 
         for(auto pos = pools.size(); pos; --pos) {
-            auto &cpool = std::get<0>(pools[pos-1]);
+            auto &tup = pools[pos-1];
+            auto &cpool = std::get<0>(tup);
 
             if(cpool && cpool->has(entity)) {
                 cpool->clone(other, entity);
+                std::get<1>(tup).publish(*this, other);
             }
         }
 
diff --git a/test/entt/entity/registry.cpp b/test/entt/entity/registry.cpp
index 0efdc75d7..779924e47 100644
--- a/test/entt/entity/registry.cpp
+++ b/test/entt/entity/registry.cpp
@@ -719,6 +719,11 @@ TEST(DefaultRegistry, ComponentSignals) {
 
     ASSERT_EQ(listener.counter, 1);
     ASSERT_EQ(listener.last, e1);
+
+    e1 = registry.clone(e0);
+
+    ASSERT_EQ(listener.counter, 2);
+    ASSERT_EQ(listener.last, e1);
 }
 
 TEST(DefaultRegistry, TagSignals) {