From 6dba170625ee34e2a60234c70004a18d705e84d0 Mon Sep 17 00:00:00 2001
From: Jeff Tao <jhtao@taosdata.com>
Date: Wed, 28 Oct 2020 04:04:29 +0000
Subject: [PATCH] check handle

---
 src/rpc/src/tudp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/src/tudp.c b/src/rpc/src/tudp.c
index e86b1de36b..23265f4ca3 100644
--- a/src/rpc/src/tudp.c
+++ b/src/rpc/src/tudp.c
@@ -299,7 +299,7 @@ void *taosTransferDataViaTcp(void *argv) {
     return NULL;
   }
 
-  if (!taosCheckHandleViaTcpValid(&handleViaTcp)) {
+  if (handleViaTcp.handle && !taosCheckHandleViaTcpValid(&handleViaTcp)) {
     tError("%s UDP server read handle via tcp invalid, handle:%" PRIu64 ", hash:%" PRIu64, pSet->label, handleViaTcp.handle,
            handleViaTcp.hash);
     taosCloseSocket(connFd);
-- 
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