From 4c981d14e0a75c7072ab6e0913c735243c1c3ebf Mon Sep 17 00:00:00 2001
From: slzhou <slzhou@debian-BULLSEYE-live-builder-AMD64>
Date: Tue, 28 Sep 2021 21:44:58 -0400
Subject: [PATCH] fix stack-use-after-scope error of isNullColBind

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

diff --git a/src/client/src/tscParseLineProtocol.c b/src/client/src/tscParseLineProtocol.c
index 1bad1c7240..8f1f218420 100644
--- a/src/client/src/tscParseLineProtocol.c
+++ b/src/client/src/tscParseLineProtocol.c
@@ -1002,6 +1002,7 @@ static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema,
   size_t rows = taosArrayGetSize(cTablePoints);
   SArray* rowsBind = taosArrayInit(rows, POINTER_BYTES);
 
+  int isNullColBind = TSDB_TRUE;
   for (int i = 0; i < rows; ++i) {
     TAOS_SML_DATA_POINT* point = taosArrayGetP(cTablePoints, i);
 
@@ -1012,7 +1013,6 @@ static int32_t applyChildTableFields(TAOS* taos, SSmlSTableSchema* sTableSchema,
       return TSDB_CODE_TSC_OUT_OF_MEMORY;
     }
 
-    int isNullColBind = TSDB_TRUE;
     for (int j = 0; j < numCols; ++j) {
       TAOS_BIND* bind = colBinds + j;
       bind->is_null = &isNullColBind;
-- 
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