From a8cce44e6da74a0713395ef47cf8e1b499b8013e Mon Sep 17 00:00:00 2001
From: Isaac Freund <isaac.a.freund@gmail.com>
Date: Tue, 28 Jan 2020 23:45:50 +0100
Subject: [PATCH] Make destructor of base class virtual to avoid UB

---
 src/activity_actor.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/activity_actor.h b/src/activity_actor.h
index 54d3434c8ea0..78a2405b68da 100644
--- a/src/activity_actor.h
+++ b/src/activity_actor.h
@@ -14,6 +14,8 @@ class player_activity;
 class activity_actor
 {
     public:
+        virtual ~activity_actor() = default;
+
         /**
          * Should return the activity id of the corresponding activity
          */