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

avoid mem leak

This commit is contained in:
yihaoDeng 2023-06-02 10:05:32 +00:00
parent 9f8f5374aa
commit 449051cda6
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/libs/stream/src/streamBackendRocksdb.c
View File

@ -1056,7 +1056,7 @@ rocksdb_iterator_t* streamStateIterCreate(SStreamState* pState, const char* cfNa
rocksdb_readoptions_t* opts = pState->pTdbState->readOpts; \ rocksdb_readoptions_t* opts = pState->pTdbState->readOpts; \
size_t len = 0; \ size_t len = 0; \
char* val = rocksdb_get_cf(db, opts, pHandle, (const char*)buf, klen, (size_t*)&len, &err); \ char* val = rocksdb_get_cf(db, opts, pHandle, (const char*)buf, klen, (size_t*)&len, &err); \
if (val == NULL) { \ if (val == NULL || len == 0) { \
if (err == NULL) { \ if (err == NULL) { \
qTrace("streamState str: %s failed to read from %s_%s, err: not exist", toString, pState->pTdbState->idstr, \ qTrace("streamState str: %s failed to read from %s_%s, err: not exist", toString, pState->pTdbState->idstr, \
funcname); \ funcname); \
@ -1069,7 +1069,7 @@ rocksdb_iterator_t* streamStateIterCreate(SStreamState* pState, const char* cfNa
} else { \ } else { \
char* p = NULL; \ char* p = NULL; \
int32_t len = ginitDict[i].deValueFunc(val, len, NULL, (char**)pVal); \ int32_t len = ginitDict[i].deValueFunc(val, len, NULL, (char**)pVal); \
if (len < 0) { \ if (len <= 0) { \
qError("streamState str: %s failed to read from %s_%s, err: already ttl ", toString, pState->pTdbState->idstr, \ qError("streamState str: %s failed to read from %s_%s, err: already ttl ", toString, pState->pTdbState->idstr, \
funcname); \ funcname); \
code = -1; \ code = -1; \

2
source/libs/stream/src/tstreamFileState.c
View File

@ -416,7 +416,7 @@ int32_t deleteExpiredCheckPoint(SStreamFileState* pFileState, TSKEY mark) {
int32_t len = 0; int32_t len = 0;
memcpy(buf, taskKey, strlen(taskKey)); memcpy(buf, taskKey, strlen(taskKey));
code = streamDefaultGet_rocksdb(pFileState->pFileStore, buf, &val, &len); code = streamDefaultGet_rocksdb(pFileState->pFileStore, buf, &val, &len);
if (code != 0) { if (code != 0 || len == 0 || val == NULL) {
return TSDB_CODE_FAILED; return TSDB_CODE_FAILED;
} }
sscanf(val, "%" PRId64 "", &maxCheckPointId); sscanf(val, "%" PRId64 "", &maxCheckPointId);