lib/sqlite/sqlite3.c

53034   MemPage *pPrevTrunk = 0;
53080       pPrevTrunk = pTrunk;
53081       if( pPrevTrunk ){
53082         iTrunk = get4byte(&pPrevTrunk->aData[0]);
53102         assert( pPrevTrunk==0 );
53129           if( !pPrevTrunk ){
53132             rc = sqlite3PagerWrite(pPrevTrunk->pDbPage);
53136             memcpy(&pPrevTrunk->aData[0], &pTrunk->aData[0], 4);
53163           if( !pPrevTrunk ){
53167             rc = sqlite3PagerWrite(pPrevTrunk->pDbPage);
53171             put4byte(&pPrevTrunk->aData[0], iNewTrunk);
53228       releasePage(pPrevTrunk);
53229       pPrevTrunk = 0;
53275   releasePage(pPrevTrunk);