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Merge pull request #23221 from taosdata/feat/TD-26052 

fix:[TD-26671] judge if pointer is null to avoid core dump
This commit is contained in:
Haojun Liao 2023-10-12 17:23:41 +08:00 committed by GitHub
parent a3dce01d6e 05c016b667
commit 90f866352b
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2 changed files with 4 additions and 0 deletions
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2
source/dnode/vnode/src/tq/tqRead.c
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@ -268,6 +268,8 @@ STqReader* tqReaderOpen(SVnode* pVnode) {
}
void tqReaderClose(STqReader* pReader) {
if (pReader == NULL) return;
// close wal reader
if (pReader->pWalReader) {
walCloseReader(pReader->pWalReader);

2
source/libs/wal/src/walRead.c
View File

@ -56,6 +56,8 @@ SWalReader *walOpenReader(SWal *pWal, SWalFilterCond *cond, int64_t id) {
}
void walCloseReader(SWalReader *pReader) {
if(pReader == NULL) return;
taosCloseFile(&pReader->pIdxFile);
taosCloseFile(&pReader->pLogFile);
taosMemoryFreeClear(pReader->pHead);