From eb9fc5f139b3f2bad77911ea442300cb2e9c5d8f Mon Sep 17 00:00:00 2001
From: Barry Xu <barry.xu@sony.com>
Date: Fri, 25 Sep 2020 02:16:41 +0800
Subject: [PATCH] Not finalize guard condition while destructing
 SubscriptionIntraProcess (#1307)

* Finalize guard condition while destructing SubscriptionIntraProcess

Signed-off-by: Barry Xu <barry.xu@sony.com>
---
 .../rclcpp/experimental/subscription_intra_process.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/rclcpp/include/rclcpp/experimental/subscription_intra_process.hpp b/rclcpp/include/rclcpp/experimental/subscription_intra_process.hpp
index ee79241fab..4d7207ad17 100644
--- a/rclcpp/include/rclcpp/experimental/subscription_intra_process.hpp
+++ b/rclcpp/include/rclcpp/experimental/subscription_intra_process.hpp
@@ -102,6 +102,16 @@ class SubscriptionIntraProcess : public SubscriptionIntraProcessBase
 #endif
   }
 
+  ~SubscriptionIntraProcess()
+  {
+    if (rcl_guard_condition_fini(&gc_) != RCL_RET_OK) {
+      RCUTILS_LOG_ERROR_NAMED(
+        "rclcpp",
+        "Failed to destroy guard condition: %s",
+        rcutils_get_error_string().str);
+    }
+  }
+
   bool
   is_ready(rcl_wait_set_t * wait_set)
   {