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[TD-5035]<fix> fix empty pointer

This commit is contained in:
yihaoDeng 2021-07-07 08:56:58 +08:00
parent fc41ede86d
commit a49c706bee
1 changed files with 3 additions and 1 deletions
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4
src/client/src/tscUtil.c
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@ -634,7 +634,9 @@ static void setResRawPtrImpl(SSqlRes* pRes, SInternalField* pInfo, int32_t i, bo
void tscSetResRawPtr(SSqlRes* pRes, SQueryInfo* pQueryInfo) { void tscSetResRawPtr(SSqlRes* pRes, SQueryInfo* pQueryInfo) {
assert(pRes->numOfCols > 0); assert(pRes->numOfCols > 0);
if (pRes->numOfRows == 0) {
return;
}
int32_t offset = 0; int32_t offset = 0;
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) { for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) {
SInternalField* pInfo = (SInternalField*)TARRAY_GET_ELEM(pQueryInfo->fieldsInfo.internalField, i); SInternalField* pInfo = (SInternalField*)TARRAY_GET_ELEM(pQueryInfo->fieldsInfo.internalField, i);