From a90b382e16d8880a35edb0dd79986a3791c03452 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Sat, 28 Mar 2020 14:29:51 +0800
Subject: [PATCH] fix pSql use after free in tscStream.c

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

diff --git a/src/client/src/tscStream.c b/src/client/src/tscStream.c
index 8dc8ad49b5..94fb35d522 100644
--- a/src/client/src/tscStream.c
+++ b/src/client/src/tscStream.c
@@ -582,10 +582,10 @@ void taos_close_stream(TAOS_STREAM *handle) {
     tscRemoveFromStreamList(pStream, pSql);
 
     taosTmrStopA(&(pStream->pTimer));
+    tscTrace("%p stream:%p is closed", pSql, pStream);
     tscFreeSqlObj(pSql);
     pStream->pSql = NULL;
 
-    tscTrace("%p stream:%p is closed", pSql, pStream);
     tfree(pStream);
   }
 }
-- 
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