From 7a7242d8ae1ea88abf191db1dbd3ee2b76c96a78 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sun, 8 Nov 2020 03:31:42 +0000
Subject: [PATCH] compile error in windows

---
 tests/tsim/src/simSystem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/tsim/src/simSystem.c b/tests/tsim/src/simSystem.c
index 71cdc74b3c..30d0d247b8 100644
--- a/tests/tsim/src/simSystem.c
+++ b/tests/tsim/src/simSystem.c
@@ -95,7 +95,7 @@ void simFreeScript(SScript *script) {
       SScript *bgScript = script->bgScripts[i];
       simInfo("script:%s, set stop flag", script->fileName);
       bgScript->killed = true;
-      if (bgScript->bgPid) {
+      if (taosCheckPthreadValid(bgScript->bgPid)) {
         pthread_join(bgScript->bgPid, NULL);
       }
     }
-- 
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