diff options
Diffstat (limited to 'src/malloc.c')
| -rw-r--r-- | src/malloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/malloc.c b/src/malloc.c index f017e1bc0..7b52661a3 100644 --- a/src/malloc.c +++ b/src/malloc.c @@ -411,6 +411,7 @@ int sqlite3MallocSize(void *p){ return sqlite3GlobalConfig.m.xSize(p); } int sqlite3DbMallocSize(sqlite3 *db, void *p){ + assert( p!=0 ); if( db==0 || !isLookaside(db,p) ){ #if SQLITE_DEBUG if( db==0 ){ @@ -430,7 +431,7 @@ int sqlite3DbMallocSize(sqlite3 *db, void *p){ sqlite3_uint64 sqlite3_msize(void *p){ assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) ); assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) ); - return (sqlite3_uint64)sqlite3GlobalConfig.m.xSize(p); + return p ? sqlite3GlobalConfig.m.xSize(p) : 0; } /* @@ -456,7 +457,7 @@ void sqlite3_free(void *p){ ** *db->pnBytesFreed. */ static SQLITE_NOINLINE void measureAllocationSize(sqlite3 *db, void *p){ - *db->pnBytesFreed += sqlite3DbMallocSize(db,p); + if( p ) *db->pnBytesFreed += sqlite3DbMallocSize(db,p); } /* |