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fix:[TD-31511] Fix memory leak when error occurs.

This commit is contained in:
sima 2024-08-19 10:10:47 +08:00
parent 28bcdd30a2
commit 2f92b80cd6
1 changed files with 8 additions and 3 deletions
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11
source/libs/scalar/src/filter.c
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@ -2372,6 +2372,7 @@ int32_t filterMergeGroupUnits(SFilterInfo *info, SFilterGroupCtx **gRes, int32_t
}
gRes[gResIdx]->colInfo = taosMemoryCalloc(info->fields[FLD_TYPE_COLUMN].num, sizeof(SFilterColInfo));
if (gRes[gResIdx]->colInfo == NULL) {
filterFreeGroupCtx(gRes[gResIdx]);
FLT_ERR_JRET(TSDB_CODE_OUT_OF_MEMORY);
}
colIdxi = 0;
@ -2384,6 +2385,7 @@ int32_t filterMergeGroupUnits(SFilterInfo *info, SFilterGroupCtx **gRes, int32_t
if (gRes[gResIdx]->colInfo[cidx].info == NULL) {
gRes[gResIdx]->colInfo[cidx].info = (SArray *)taosArrayInit(4, POINTER_BYTES);
if (gRes[gResIdx]->colInfo[cidx].info == NULL) {
filterFreeGroupCtx(gRes[gResIdx]);
FLT_ERR_JRET(terrno);
}
colIdx[colIdxi++] = cidx;
@ -2408,7 +2410,11 @@ int32_t filterMergeGroupUnits(SFilterInfo *info, SFilterGroupCtx **gRes, int32_t
continue;
}
FLT_ERR_JRET(filterMergeUnits(info, gRes[gResIdx], colIdx[l], &empty));
code = filterMergeUnits(info, gRes[gResIdx], colIdx[l], &empty);
if (TSDB_CODE_SUCCESS != code) {
filterFreeGroupCtx(gRes[gResIdx]);
SCL_ERR_JRET(code);
}
if (empty) {
break;
@ -2426,9 +2432,8 @@ int32_t filterMergeGroupUnits(SFilterInfo *info, SFilterGroupCtx **gRes, int32_t
gRes[gResIdx]->colNum = colIdxi;
FILTER_COPY_IDX(&gRes[gResIdx]->colIdx, colIdx, colIdxi);
++gResIdx;
}
*gResNum = gResIdx;
}
if (gResIdx == 0) {
FILTER_SET_FLAG(info->status, FI_STATUS_EMPTY);