From 399df205d8d10b4d7228697bc46d3cd3a54c43a2 Mon Sep 17 00:00:00 2001
From: shenwei41 <shenwei41@huawei.com>
Date: Sat, 5 Sep 2020 09:15:10 +0800
Subject: [PATCH] Alarm modification

---
 mindspore/ccsrc/minddata/dataset/core/config_manager.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mindspore/ccsrc/minddata/dataset/core/config_manager.cc b/mindspore/ccsrc/minddata/dataset/core/config_manager.cc
index 24f2261ad1..67adfc22a1 100644
--- a/mindspore/ccsrc/minddata/dataset/core/config_manager.cc
+++ b/mindspore/ccsrc/minddata/dataset/core/config_manager.cc
@@ -36,10 +36,10 @@ ConfigManager::ConfigManager()
       cache_port_(kCfgDefaultCachePort) {
   auto env_cache_host = std::getenv("MS_CACHE_HOST");
   auto env_cache_port = std::getenv("MS_CACHE_PORT");
-  if (env_cache_host) {
+  if (env_cache_host != nullptr) {
     cache_host_ = env_cache_host;
   }
-  if (env_cache_port) {
+  if (env_cache_port != nullptr) {
     char *end = nullptr;
     cache_port_ = strtol(env_cache_port, &end, 10);
     if (*end != '\0') {