From d22530a7f2d10c02c7537873ad222271b556749c Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Sun, 15 Aug 2021 23:01:57 +0800
Subject: [PATCH] [TD-6054]<fix>: Filtered by tag with nchar value not as
 expected

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

diff --git a/src/util/src/tcompare.c b/src/util/src/tcompare.c
index dbb4c87369..56d03cc394 100644
--- a/src/util/src/tcompare.c
+++ b/src/util/src/tcompare.c
@@ -161,7 +161,7 @@ int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight) {
     memcpy(pLeftTerm, varDataVal(pLeft), len1);
     memcpy(pRightTerm, varDataVal(pRight), len2);
 
-    int32_t ret = wcsncmp((void *)pLeftTerm, (void *)pRightTerm, len1/TSDB_NCHAR_SIZE);
+    int32_t ret = wcsncmp((wchar_t*) pLeftTerm, (wchar_t*) pRightTerm, len1/TSDB_NCHAR_SIZE);
 
     tfree(pLeftTerm);
     tfree(pRightTerm);