From 897d2fb1fb3676ee320382acd2e86b0250cd7420 Mon Sep 17 00:00:00 2001
From: Staroselskii Georgii <gosha371@gmail.com>
Date: Thu, 7 Jul 2016 16:44:05 +0300
Subject: [PATCH] AP_HAL_Linux: use OwnPtr for _device in UARTDriver

Otherwise we're going to leak memory without any need.
Before this fix we've created ConsoleDevice 4 times in case -A switch hadn't been supplied,
but we hadn't ever deleted those. Now there's no memory leak here.
---
 libraries/AP_HAL_Linux/UARTDriver.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libraries/AP_HAL_Linux/UARTDriver.h b/libraries/AP_HAL_Linux/UARTDriver.h
index 3b26c4057a..0339712184 100644
--- a/libraries/AP_HAL_Linux/UARTDriver.h
+++ b/libraries/AP_HAL_Linux/UARTDriver.h
@@ -1,7 +1,8 @@
 #pragma once
 
-#include "AP_HAL_Linux.h"
+#include <AP_HAL/utility/OwnPtr.h>
 
+#include "AP_HAL_Linux.h"
 #include "SerialDevice.h"
 
 class Linux::UARTDriver : public AP_HAL::UARTDriver {
@@ -38,7 +39,7 @@ public:
     enum flow_control get_flow_control(void) { return _flow_control; }
 
 private:
-    SerialDevice *_device = nullptr;
+    AP_HAL::OwnPtr<SerialDevice> _device;
     bool _nonblocking_writes;
     bool _console;
     volatile bool _in_timer;