pOldHdr          17652 ext/sqlite3/libsqlite/sqlite3.c   struct MemBlockHdr *pOldHdr;
pOldHdr          17656 ext/sqlite3/libsqlite/sqlite3.c   pOldHdr = sqlite3MemsysGetHeader(pPrior);
pOldHdr          17659 ext/sqlite3/libsqlite/sqlite3.c     memcpy(pNew, pPrior, (int)(nByte<pOldHdr->iSize ? nByte : pOldHdr->iSize));
pOldHdr          17660 ext/sqlite3/libsqlite/sqlite3.c     if( nByte>pOldHdr->iSize ){
pOldHdr          17661 ext/sqlite3/libsqlite/sqlite3.c       randomFill(&((char*)pNew)[pOldHdr->iSize], nByte - (int)pOldHdr->iSize);