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Merge pull request #16319 from taosdata/fix/TD-18570 

fix: fix stack overflow issue
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Shengliang Guan 2022-08-23 13:01:14 +08:00 committed by GitHub
parent 7fbb025e1f bd179e880f
commit 1009912abd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 4 deletions
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source/libs/command/src/explain.c
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@ -1570,12 +1570,9 @@ int32_t qExplainGetRspFromCtx(void *ctx, SRetrieveTableRsp **pRsp) {
SColumnInfoData *pInfoData = taosArrayGet(pBlock->pDataBlock, 0); SColumnInfoData *pInfoData = taosArrayGet(pBlock->pDataBlock, 0);
char buf[1024] = {0};
for (int32_t i = 0; i < rowNum; ++i) { for (int32_t i = 0; i < rowNum; ++i) {
SQueryExplainRowInfo *row = taosArrayGet(pCtx->rows, i); SQueryExplainRowInfo *row = taosArrayGet(pCtx->rows, i);
varDataCopy(buf, row->buf); colDataAppend(pInfoData, i, row->buf, false);
ASSERT(varDataTLen(row->buf) == row->len);
colDataAppend(pInfoData, i, buf, false);
} }
pBlock->info.rows = rowNum; pBlock->info.rows = rowNum;