From 628bb01969186927ef4902e77b927bfec300688e Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Mon, 8 Jun 2020 09:46:21 +0000
Subject: [PATCH] [TD_543] fix coverity scan, cid:267787

---
 src/client/src/tscSub.c    | 4 +++-
 src/client/src/tscSystem.c | 9 +++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/client/src/tscSub.c b/src/client/src/tscSub.c
index 9baf49ff21..1a1305825b 100644
--- a/src/client/src/tscSub.c
+++ b/src/client/src/tscSub.c
@@ -301,7 +301,9 @@ void tscSaveSubscriptionProgress(void* sub) {
   char path[256];
   sprintf(path, "%s/subscribe", tsDataDir);
   if (access(path, 0) != 0) {
-    mkdir(path, 0777);
+    if (mkdir(path, 0777) != 0 && errno != EEXIST) {
+      tscError("failed to create subscribe dir: %s", path);
+    }
   }
 
   sprintf(path, "%s/subscribe/%s", tsDataDir, pSub->topic);
diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index 75249e44ee..d3c8eefbb9 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -80,9 +80,8 @@ int32_t tscInitRpc(const char *user, const char *secret, void** pDnodeConn) {
 }
 
 void taos_init_imp() {
-  char        temp[128];
-  struct stat dirstat;
-
+  char temp[128];
+  
   errno = TSDB_CODE_SUCCESS;
   srand(taosGetTimestampSec());
   deltaToUtcInitOnce();
@@ -94,7 +93,9 @@ void taos_init_imp() {
     taosReadGlobalLogCfg();
 
     // For log directory
-    if (stat(tsLogDir, &dirstat) < 0) mkdir(tsLogDir, 0755);
+    if (mkdir(tsLogDir, 0755) != 0 && errno != EEXIST) {
+      printf("failed to create log dir:%s\n", tsLogDir);
+    }
 
     sprintf(temp, "%s/taoslog", tsLogDir);
     if (taosInitLog(temp, tsNumOfLogLines, 10) < 0) {
-- 
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