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Merge pull request #6877 from taosdata/hotfix/TD-5304 

[TD-5304]add null protection
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Haojun Liao 2021-07-16 10:03:27 +08:00 committed by GitHub
parent 97294c7e9d b60de12546
commit 00a84f9fb3
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1 changed files with 4 additions and 0 deletions
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4
src/tsdb/src/tsdbRead.c
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@ -3361,6 +3361,10 @@ static void* doFreeColumnInfoData(SArray* pColumnInfoData) {
} }
static void* destroyTableCheckInfo(SArray* pTableCheckInfo) { static void* destroyTableCheckInfo(SArray* pTableCheckInfo) {
if (pTableCheckInfo == NULL) {
return NULL;
}
size_t size = taosArrayGetSize(pTableCheckInfo); size_t size = taosArrayGetSize(pTableCheckInfo);
for (int32_t i = 0; i < size; ++i) { for (int32_t i = 0; i < size; ++i) {
STableCheckInfo* p = taosArrayGet(pTableCheckInfo, i); STableCheckInfo* p = taosArrayGet(pTableCheckInfo, i);