From e3ace82f144a30ed5454dfb46fb117ade9b143e1 Mon Sep 17 00:00:00 2001
From: Karsten Knese <karsten@openrobotics.org>
Date: Mon, 26 Aug 2019 18:59:37 -0700
Subject: [PATCH] add virtual destructor to task vector

---
 .../include/diagnostic_updater/diagnostic_updater.hpp           | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/diagnostic_updater/include/diagnostic_updater/diagnostic_updater.hpp b/diagnostic_updater/include/diagnostic_updater/diagnostic_updater.hpp
index aaf5b0b63..bb9d8ce83 100644
--- a/diagnostic_updater/include/diagnostic_updater/diagnostic_updater.hpp
+++ b/diagnostic_updater/include/diagnostic_updater/diagnostic_updater.hpp
@@ -242,6 +242,8 @@ class DiagnosticTaskVector
   const std::vector<DiagnosticTaskInternal> & getTasks() {return tasks_;}
 
 public:
+  virtual ~DiagnosticTaskVector() {}
+
   /**
    * \brief Add a DiagnosticTask embodied by a name and function to the
    * DiagnosticTaskVector