From 417f7f397286c38f3810ffe308508886e93f94ce Mon Sep 17 00:00:00 2001
From: dapan1121 <72057773+dapan1121@users.noreply.github.com>
Date: Fri, 19 Apr 2024 09:35:53 +0800
Subject: [PATCH] Update tcompare.c

---
 source/util/src/tcompare.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/util/src/tcompare.c b/source/util/src/tcompare.c
index 679490abac..26122a4a29 100644
--- a/source/util/src/tcompare.c
+++ b/source/util/src/tcompare.c
@@ -1204,7 +1204,7 @@ int32_t comparestrRegexNMatch(const void *pLeft, const void *pRight) {
 }
 
 static threadlocal regex_t pRegex;
-static threadlocal char    *pOldPattern;
+static threadlocal char    *pOldPattern = NULL;
 static regex_t *threadGetRegComp(const char *pPattern) {
   if (NULL != pOldPattern) {
     if( strcmp(pOldPattern, pPattern) == 0) {