fix null pointer dereference
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72ac5a4e3b
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94b9599f95
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@ -1598,21 +1598,21 @@ static void freeTableInfoFunc(void *param) {
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}
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static STableLoadInfo *getTableLoadInfo(SCacheRowsReader *pReader, uint64_t uid) {
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STableLoadInfo *pInfo = NULL;
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if (!pReader->pTableMap) {
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pReader->pTableMap = tSimpleHashInit(pReader->numOfTables, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT));
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tSimpleHashSetFreeFp(pReader->pTableMap, freeTableInfoFunc);
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}
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pInfo = *(STableLoadInfo **)tSimpleHashGet(pReader->pTableMap, &uid, sizeof(uid));
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if (!pInfo) {
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pInfo = taosMemoryCalloc(1, sizeof(STableLoadInfo));
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STableLoadInfo **ppInfo = tSimpleHashGet(pReader->pTableMap, &uid, sizeof(uid));
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if (!ppInfo) {
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STableLoadInfo *pInfo = taosMemoryCalloc(1, sizeof(STableLoadInfo));
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tSimpleHashPut(pReader->pTableMap, &uid, sizeof(uint64_t), &pInfo, POINTER_BYTES);
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ppInfo = &pInfo;
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}
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return pInfo;
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return *ppInfo;
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}
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static uint64_t *getUidList(SCacheRowsReader *pReader) {
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