From 9796483609304405b19f8ca770cac1152f175895 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Wed, 20 Sep 2023 15:42:25 +0800
Subject: [PATCH] enh: support async fetch for sync request

---
 source/client/src/clientImpl.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/source/client/src/clientImpl.c b/source/client/src/clientImpl.c
index c78ba4c4a0..7d0b1dddd6 100644
--- a/source/client/src/clientImpl.c
+++ b/source/client/src/clientImpl.c
@@ -2553,6 +2553,14 @@ static void fetchCallback(void* pResult, void* param, int32_t code) {
 }
 
 void taosAsyncFetchImpl(SRequestObj* pRequest, __taos_async_fn_t fp, void* param) {
+  if (pRequest->syncQuery) {
+    if (pRequest->body.param) {
+      tsem_destroy(&((SSyncQueryParam *)pRequest->body.param)->sem);
+    }
+    taosMemoryFree(pRequest->body.param);
+  }
+  
+  pRequest->syncQuery = false;
   pRequest->body.fetchFp = fp;
   pRequest->body.param = param;