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[td-13039] fix bug.

This commit is contained in:
Haojun Liao 2022-02-28 15:03:32 +08:00
parent c4ace1885e
commit ccd5727ba8
1 changed files with 2 additions and 0 deletions
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2
source/libs/parser/src/queryInfoUtil.c
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@ -244,6 +244,8 @@ void assignExprInfo(SExprInfo* dst, const SExprInfo* src) {
if (src->base.numOfCols > 0) { if (src->base.numOfCols > 0) {
dst->base.pColumns = calloc(src->base.numOfCols, sizeof(SColumn)); dst->base.pColumns = calloc(src->base.numOfCols, sizeof(SColumn));
memcpy(dst->base.pColumns, src->base.pColumns, sizeof(SColumn) * src->base.numOfCols); memcpy(dst->base.pColumns, src->base.pColumns, sizeof(SColumn) * src->base.numOfCols);
} else {
dst->base.pColumns = NULL;
} }
memset(dst->base.param, 0, sizeof(SVariant) * tListLen(dst->base.param)); memset(dst->base.param, 0, sizeof(SVariant) * tListLen(dst->base.param));