From 268c5327459377e11dbfed4e57a28c2154fb112d Mon Sep 17 00:00:00 2001
From: Fabian Posch <fabian@posch.tech>
Date: Thu, 11 Jan 2024 16:01:53 -0500
Subject: [PATCH] fix sigsev at program close by adding destructor at program
 close

---
 include/actsim_agent/task_interface.hpp | 2 +-
 src/actsim_agent/task_interface.cpp     | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/actsim_agent/task_interface.hpp b/include/actsim_agent/task_interface.hpp
index 906366c..0746f6c 100644
--- a/include/actsim_agent/task_interface.hpp
+++ b/include/actsim_agent/task_interface.hpp
@@ -42,10 +42,10 @@ using OutputType = pl::SimOutputArtifact;
 
 class TaskInterface {
 
-
     public:
 
     TaskInterface(size_t buffer_size);
+    ~TaskInterface();
 
     void wait_for_fresh();
     void wait_for_finished();
diff --git a/src/actsim_agent/task_interface.cpp b/src/actsim_agent/task_interface.cpp
index a7e421f..24c2066 100644
--- a/src/actsim_agent/task_interface.cpp
+++ b/src/actsim_agent/task_interface.cpp
@@ -29,6 +29,13 @@ TaskInterface::TaskInterface(size_t buffer_size) {
     this->buffer_size = buffer_size;
 }
 
+TaskInterface::~TaskInterface() {
+    bool empty = false;
+    while (!empty) this->pop_fresh(empty);
+    empty = false;
+    while (!empty) this->pop_finished(empty);
+}
+
 void TaskInterface::push_fresh(std::unique_ptr<InputType> task) {
 
     // lock the queue and insert into it