43   assert( (p->flags & MEM_Dyn)==0 || p->szMalloc==0 );  in sqlite3VdbeCheckMemInvariants()
77   assert( p->szMalloc==0  in sqlite3VdbeCheckMemInvariants()
79            && p->szMalloc<=sqlite3DbMallocSize(p->db,p->zMalloc))  in sqlite3VdbeCheckMemInvariants()
80        || p->szMalloc==sqlite3DbMallocSize(p->db,p->zMalloc));  in sqlite3VdbeCheckMemInvariants()
92       ((p->szMalloc>0 && p->z==p->zMalloc)? 1 : 0) +  in sqlite3VdbeCheckMemInvariants()
161     if( p->szMalloc>0 && p->z==p->zMalloc ){  in sqlite3VdbeMemValidStrRep()
162       assert( p->enc==SQLITE_UTF8 || p->szMalloc >= ((p->n+1)&~1)+2 );  in sqlite3VdbeMemValidStrRep()
163       assert( p->enc!=SQLITE_UTF8 || p->szMalloc >= p->n+1 );  in sqlite3VdbeMemValidStrRep()
248   assert( pMem->szMalloc==0  in sqlite3VdbeMemGrow()
250            && pMem->szMalloc<=sqlite3DbMallocSize(pMem->db,pMem->zMalloc))  in sqlite3VdbeMemGrow()
251        || pMem->szMalloc==sqlite3DbMallocSize(pMem->db,pMem->zMalloc));  in sqlite3VdbeMemGrow()
252   if( pMem->szMalloc>0 && bPreserve && pMem->z==pMem->zMalloc ){  in sqlite3VdbeMemGrow()
262     if( pMem->szMalloc>0 ) sqlite3DbFreeNN(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemGrow()
268     pMem->szMalloc = 0;  in sqlite3VdbeMemGrow()
271     pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemGrow()
303   assert( (pMem->flags & MEM_Dyn)==0 || pMem->szMalloc==0 );  in sqlite3VdbeMemClearAndResize()
304   if( pMem->szMalloc<szNew ){  in sqlite3VdbeMemClearAndResize()
345     if( pMem->szMalloc==0 || pMem->z!=pMem->zMalloc ){  in sqlite3VdbeMemMakeWriteable()
474   if( pMem->szMalloc>0 ) sqlite3DbFreeNN(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemFinalize()
542   if( p->szMalloc ){  in vdbeMemClear()
544     p->szMalloc = 0;  in vdbeMemClear()
561   if( VdbeMemDynamic(p) || p->szMalloc ){  in sqlite3VdbeMemRelease()
571   if( p->szMalloc ) vdbeMemClear(p);  in sqlite3VdbeMemReleaseMalloc()
851   pMem->szMalloc = 0;  in sqlite3VdbeMemInit()
1112   pFrom->szMalloc = 0;  in sqlite3VdbeMemMove()
1211       pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemSetStr()