From e254f8a67e6c6b8c76f9238f50a4600bfecc4457 Mon Sep 17 00:00:00 2001
From: Kazunari Sekigawa <sekigawa@titan.ocn.ne.jp>
Date: Tue, 19 Dec 2017 21:14:25 +0900
Subject: [PATCH] To try suggested patch "patch0.patch.txt" provided by
 Matthias. I should have created a topic branch for this.

This refs #8.
---
 src/tl/tl/tlEventsVar.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/tl/tl/tlEventsVar.h b/src/tl/tl/tlEventsVar.h
index d84e90c84..4470c83f8 100644
--- a/src/tl/tl/tlEventsVar.h
+++ b/src/tl/tl/tlEventsVar.h
@@ -52,6 +52,12 @@ public:
     //  .. nothing yet ..
   }
 
+  event_function (const event_function &other)
+    : m_m (other.m_m)
+  {
+    //  .. nothing yet ..
+  }
+
   virtual void call (_JOIN(tl::Object *object, _CALLARGLIST))
   {
     T *t = dynamic_cast<T *> (object);
@@ -81,6 +87,12 @@ public:
     //  .. nothing yet ..
   }
 
+  event_function_with_data (const event_function_with_data &other)
+    : m_m (other.m_m), m_d (other.m_d)
+  {
+    //  .. nothing yet ..
+  }
+
   virtual void call (_JOIN(tl::Object *object, _CALLARGLIST))
   {
     T *t = dynamic_cast<T *> (object);
@@ -111,6 +123,12 @@ public:
     //  .. nothing yet ..
   }
 
+  generic_event_function (const generic_event_function &other)
+    : m_m (other.m_m)
+  {
+    //  .. nothing yet ..
+  }
+
   virtual void call (_JOIN(tl::Object *object, _CALLARGLIST))
   {
     T *t = dynamic_cast<T *> (object);
@@ -141,6 +159,12 @@ public:
     //  .. nothing yet ..
   }
 
+  generic_event_function_with_data (const generic_event_function_with_data &other)
+    : m_m (other.m_m), m_d (other.m_d)
+  {
+    //  .. nothing yet ..
+  }
+
   virtual void call (_JOIN(tl::Object *object, _CALLARGLIST))
   {
     T *t = dynamic_cast<T *> (object);