diff options
Diffstat (limited to 'src/malloc.c')
-rw-r--r-- | src/malloc.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/src/malloc.c b/src/malloc.c index 7afe528d7..6678d5659 100644 --- a/src/malloc.c +++ b/src/malloc.c @@ -481,30 +481,28 @@ void *sqlite3Realloc(void *pOld, int nBytes){ return 0; } nOld = sqlite3MallocSize(pOld); - if( sqlite3GlobalConfig.bMemstat ){ + nNew = sqlite3GlobalConfig.m.xRoundup(nBytes); + if( nOld==nNew ){ + pNew = pOld; + }else if( sqlite3GlobalConfig.bMemstat ){ sqlite3_mutex_enter(mem0.mutex); sqlite3StatusSet(SQLITE_STATUS_MALLOC_SIZE, nBytes); - nNew = sqlite3GlobalConfig.m.xRoundup(nBytes); - if( nOld==nNew ){ - pNew = pOld; - }else{ - if( sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED)+nNew-nOld >= - mem0.alarmThreshold ){ - sqlite3MallocAlarm(nNew-nOld); - } + if( sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED)+nNew-nOld >= + mem0.alarmThreshold ){ + sqlite3MallocAlarm(nNew-nOld); + } + pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew); + if( pNew==0 && mem0.alarmCallback ){ + sqlite3MallocAlarm(nBytes); pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew); - if( pNew==0 && mem0.alarmCallback ){ - sqlite3MallocAlarm(nBytes); - pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew); - } - if( pNew ){ - nNew = sqlite3MallocSize(pNew); - sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nNew-nOld); - } + } + if( pNew ){ + nNew = sqlite3MallocSize(pNew); + sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nNew-nOld); } sqlite3_mutex_leave(mem0.mutex); }else{ - pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nBytes); + pNew = sqlite3GlobalConfig.m.xRealloc(pOld, nNew); } return pNew; } |