add virtual destructor to task vector (#122)

ros · Aug 27, 2019 · 21c0dae · 21c0dae
1 parent 1e4f973
commit 21c0dae
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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