From 85bb625190d8c9abe930d7f62c5ca550a63e1571 Mon Sep 17 00:00:00 2001
From: tomoya <Tomoya.Fujita@sony.com>
Date: Fri, 16 Oct 2020 21:28:28 +0900
Subject: [PATCH] replace custom get env login into rcutils_get_env(). (#99)

Signed-off-by: Tomoya.Fujita <Tomoya.Fujita@sony.com>
---
 include/rcpputils/filesystem_helper.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/rcpputils/filesystem_helper.hpp b/include/rcpputils/filesystem_helper.hpp
index 93fa580..8096aba 100644
--- a/include/rcpputils/filesystem_helper.hpp
+++ b/include/rcpputils/filesystem_helper.hpp
@@ -77,6 +77,7 @@
 #endif
 
 #include "rcpputils/split.hpp"
+#include "rcutils/get_env.h"
 
 namespace rcpputils
 {
@@ -451,8 +452,9 @@ inline path temp_directory_path()
   }
   temp_path[size] = '\0';
 #else
-  const char * temp_path = getenv("TMPDIR");
-  if (!temp_path) {
+  const char * temp_path = NULL;
+  const char * ret_str = rcutils_get_env("TMPDIR", &temp_path);
+  if (NULL != ret_str || *temp_path == '\0') {
     temp_path = "/tmp";
   }
 #endif