From 850b1fe3fac7a5c78eb203b6ea72ed2b2c1d8745 Mon Sep 17 00:00:00 2001
From: Hui Li <huili@taosdata.com>
Date: Wed, 24 Jun 2020 10:36:32 +0800
Subject: [PATCH] [modify for coverity scan]

---
 src/os/linux/src/linuxSysPara.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/os/linux/src/linuxSysPara.c b/src/os/linux/src/linuxSysPara.c
index fce22d6160..96a8d1cb81 100644
--- a/src/os/linux/src/linuxSysPara.c
+++ b/src/os/linux/src/linuxSysPara.c
@@ -170,18 +170,17 @@ static void taosGetSystemTimezone() {
     }
     
     fclose(f);
-  }
 
-  char *lineEnd = strstr(buf, "\n");
-  if (lineEnd != NULL) {
-    *lineEnd = 0;
-  }
+    char *lineEnd = strstr(buf, "\n");
+    if (lineEnd != NULL) {
+      *lineEnd = 0;
+    }
 
-  // for CentOS system, /etc/timezone does not exist. Ignore the TZ environment variables
-  if (strlen(buf) > 0) {
-    setenv("TZ", buf, 1);
+    // for CentOS system, /etc/timezone does not exist. Ignore the TZ environment variables
+    if (strlen(buf) > 0) {
+      setenv("TZ", buf, 1);
+    }
   }
-
   // get and set default timezone
   tzset();