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fix: possible coredump

This commit is contained in:
Hongze Cheng 2024-06-03 13:36:16 +08:00
parent affdeed944
commit cf9cd211f5
1 changed files with 3 additions and 1 deletions
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4
source/common/src/tdataformat.c
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@ -383,7 +383,9 @@ static int32_t tRowBuildKVRow(SArray *aColVal, const SRowBuildScanInfo *sinfo, c
if (IS_VAR_DATA_TYPE(schema->columns[i].type)) { if (IS_VAR_DATA_TYPE(schema->columns[i].type)) {
payloadSize += tPutI16v(payload + payloadSize, colValArray[colValIndex].cid); payloadSize += tPutI16v(payload + payloadSize, colValArray[colValIndex].cid);
payloadSize += tPutU32v(payload + payloadSize, colValArray[colValIndex].value.nData); payloadSize += tPutU32v(payload + payloadSize, colValArray[colValIndex].value.nData);
memcpy(payload + payloadSize, colValArray[colValIndex].value.pData, colValArray[colValIndex].value.nData); if (colValArray[colValIndex].value.nData > 0) {
memcpy(payload + payloadSize, colValArray[colValIndex].value.pData, colValArray[colValIndex].value.nData);
}
payloadSize += colValArray[colValIndex].value.nData; payloadSize += colValArray[colValIndex].value.nData;
} else { } else {
payloadSize += tPutI16v(payload + payloadSize, colValArray[colValIndex].cid); payloadSize += tPutI16v(payload + payloadSize, colValArray[colValIndex].cid);