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fix crash caused by double free when fail to initQInfo

This commit is contained in:
dengyihao 2020-06-04 06:07:53 +00:00
parent 4913ce5897
commit 57b8617fa4
1 changed files with 1 additions and 1 deletions
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2
src/query/src/qExecutor.c
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@ -5870,7 +5870,7 @@ _over:
taosArrayDestroy(pTableIdList); taosArrayDestroy(pTableIdList);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
tfree(*pQInfo); //pQInfo already freed in initQInfo, but *pQInfo may not pointer to null;
*pQInfo = NULL; *pQInfo = NULL;
} }