From 7088166e984ef4b28f83a99d57d5a53405c0a468 Mon Sep 17 00:00:00 2001
From: slzhou <slzhou@taosdata.com>
Date: Tue, 5 Jul 2022 14:02:33 +0800
Subject: [PATCH] fix: fix memory leak when uv_loop_close

---
 source/libs/function/src/tudf.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/libs/function/src/tudf.c b/source/libs/function/src/tudf.c
index da9474ede0..1bc759e833 100644
--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -1565,6 +1565,10 @@ void constructUdfService(void *argsThread) {
   //TODO return value of uv_run
   uv_run(&udfc->uvLoop, UV_RUN_DEFAULT);
   uv_loop_close(&udfc->uvLoop);
+
+  uv_walk(&udfc->uvLoop, udfUdfdCloseWalkCb, NULL);
+  uv_run(&udfc->uvLoop, UV_RUN_DEFAULT);
+  uv_loop_close(&udfc->uvLoop);
 }
 
 int32_t udfcOpen() {
-- 
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