From c6f9e04b67da5b8b5a5c5b0004c7ae1897b1e147 Mon Sep 17 00:00:00 2001
From: slguan <slguan@taosdata.com>
Date: Thu, 12 Dec 2019 10:45:29 +0800
Subject: [PATCH] remove some warnings

---
 src/util/src/tutil.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/util/src/tutil.c b/src/util/src/tutil.c
index 12932f0553..cdd017fb56 100644
--- a/src/util/src/tutil.c
+++ b/src/util/src/tutil.c
@@ -503,7 +503,6 @@ int taosCheckVersion(char *input_client_version, char *input_server_version, int
   if (!taosGetVersionNumber(server_version, serverVersionNumber)) {
     pError("invalid server version:%s", server_version);
     return TSDB_CODE_INVALID_CLIENT_VERSION;
-    return NULL;
   }
 
   for(int32_t i = 0; i < comparedSegments; ++i) {
-- 
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