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()
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()
254       pMem->z = pMem->zMalloc = sqlite3DbReallocOrFree(pMem->db, pMem->z, n);  in sqlite3VdbeMemGrow()
256       pMem->zMalloc = sqlite3Realloc(pMem->z, n);  in sqlite3VdbeMemGrow()
257       if( pMem->zMalloc==0 ) sqlite3_free(pMem->z);  in sqlite3VdbeMemGrow()
258       pMem->z = pMem->zMalloc;  in sqlite3VdbeMemGrow()
262     if( pMem->szMalloc>0 ) sqlite3DbFreeNN(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemGrow()
263     pMem->zMalloc = sqlite3DbMallocRaw(pMem->db, n);  in sqlite3VdbeMemGrow()
265   if( pMem->zMalloc==0 ){  in sqlite3VdbeMemGrow()
271     pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemGrow()
275     assert( pMem->z!=pMem->zMalloc );  in sqlite3VdbeMemGrow()
276     memcpy(pMem->zMalloc, pMem->z, pMem->n);  in sqlite3VdbeMemGrow()
283   pMem->z = pMem->zMalloc;  in sqlite3VdbeMemGrow()
308   pMem->z = pMem->zMalloc;  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()
543     sqlite3DbFreeNN(p->db, p->zMalloc);  in vdbeMemClear()
1210       pMem->zMalloc = pMem->z;  in sqlite3VdbeMemSetStr()
1211       pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);  in sqlite3VdbeMemSetStr()