xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix(query): check for null ptr.

This commit is contained in:
Haojun Liao 2022-12-04 11:35:54 +08:00
parent fca20668f5
commit 0d687a533e
1 changed files with 19 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
source/dnode/vnode/src/tsdb/tsdbRead.c
View File

@ -2534,6 +2534,7 @@ int32_t initDelSkylineIterator(STableBlockScanInfo* pBlockScanInfo, STsdbReader*
int32_t code = 0;
SArray* pDelData = taosArrayInit(4, sizeof(SDelData));
ASSERT(pReader->pReadSnap != NULL);
SDelFile* pDelFile = pReader->pReadSnap->fs.pDelFile;
if (pDelFile && taosArrayGetSize(pReader->pDelIdx) > 0) {
@ -2640,23 +2641,26 @@ static int32_t moveToNextFile(STsdbReader* pReader, SBlockNumber* pBlockNum) {
taosArrayDestroy(pIndexList);
SDelFile* pDelFile = pReader->pReadSnap->fs.pDelFile;
if (pReader->pDelFReader == NULL && pDelFile != NULL) {
int32_t code = tsdbDelFReaderOpen(&pReader->pDelFReader, pDelFile, pReader->pTsdb);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
if (pReader->pReadSnap != NULL) {
pReader->pDelIdx = taosArrayInit(4, sizeof(SDelIdx));
if (pReader->pDelIdx == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
return code;
}
SDelFile* pDelFile = pReader->pReadSnap->fs.pDelFile;
if (pReader->pDelFReader == NULL && pDelFile != NULL) {
int32_t code = tsdbDelFReaderOpen(&pReader->pDelFReader, pDelFile, pReader->pTsdb);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
code = tsdbReadDelIdx(pReader->pDelFReader, pReader->pDelIdx);
if (code != TSDB_CODE_SUCCESS) {
taosArrayDestroy(pReader->pDelIdx);
return code;
pReader->pDelIdx = taosArrayInit(4, sizeof(SDelIdx));
if (pReader->pDelIdx == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
return code;
}
code = tsdbReadDelIdx(pReader->pDelFReader, pReader->pDelIdx);
if (code != TSDB_CODE_SUCCESS) {
taosArrayDestroy(pReader->pDelIdx);
return code;
}
}
}