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cache/get: malloc zero-length binary to unify frees

This commit is contained in:
Minglei Jin 2023-04-26 10:07:15 +08:00
parent 5758aa4d80
commit 6835e75903
1 changed files with 1 additions and 1 deletions
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2
source/dnode/vnode/src/tsdb/tsdbCache.c
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@ -333,8 +333,8 @@ int32_t tsdbCacheGet(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SCacheRowsR
SColVal *pColVal = &pLastCol->colVal; SColVal *pColVal = &pLastCol->colVal;
if (IS_VAR_DATA_TYPE(pColVal->type)) { if (IS_VAR_DATA_TYPE(pColVal->type)) {
uint8_t *pVal = pColVal->value.pData; uint8_t *pVal = pColVal->value.pData;
if (pColVal->value.nData) {
pColVal->value.pData = taosMemoryMalloc(pColVal->value.nData); pColVal->value.pData = taosMemoryMalloc(pColVal->value.nData);
if (pColVal->value.nData) {
memcpy(pColVal->value.pData, pVal, pColVal->value.nData); memcpy(pColVal->value.pData, pVal, pColVal->value.nData);
} }
} }