From 914ea81c63df804615f64465ae970110c3074c3a Mon Sep 17 00:00:00 2001
From: Ivan Santiago Paunovic <ivanpauno@ekumenlabs.com>
Date: Fri, 3 Jan 2020 09:55:11 -0300
Subject: [PATCH] Clear sub contexts when starting another init-shutdown cycle
 (#947)

Signed-off-by: Ivan Santiago Paunovic <ivanpauno@ekumenlabs.com>
---
 rclcpp/src/rclcpp/context.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rclcpp/src/rclcpp/context.cpp b/rclcpp/src/rclcpp/context.cpp
index fe92cfe..8777e5f 100644
--- a/rclcpp/src/rclcpp/context.cpp
+++ b/rclcpp/src/rclcpp/context.cpp
@@ -311,6 +311,7 @@ Context::clean_up()
 {
   shutdown_reason_ = "";
   rcl_context_.reset();
+  sub_contexts_.clear();
 }
 
 std::vector<Context::SharedPtr>