From 9b454bd3e7641b7b0b7ddcb809adc7430e6222de Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Fri, 17 Sep 2021 11:43:35 +0800
Subject: [PATCH] TD-6129<feature> fix json encode error

---
 src/common/inc/tdataformat.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/inc/tdataformat.h b/src/common/inc/tdataformat.h
index 54e9521469..149f90fc1f 100644
--- a/src/common/inc/tdataformat.h
+++ b/src/common/inc/tdataformat.h
@@ -557,8 +557,8 @@ static FORCE_INLINE int tdAddColToKVRow(SKVRowBuilder *pBuilder, int16_t colId,
 
   pBuilder->nCols++;
 
-  void *jumpType = value;
-  if(isJumpJsonVType) jumpType = value + CHAR_BYTES;
+  char *jumpType = value;
+  if(isJumpJsonVType) jumpType += CHAR_BYTES;
   int tlen = IS_VAR_DATA_TYPE(type) ? varDataTLen(jumpType) : TYPE_BYTES[type];
   if (tlen > pBuilder->alloc - pBuilder->size) {
     while (tlen > pBuilder->alloc - pBuilder->size) {
-- 
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