lib/zlib_deflate/deflate.c

751     uInt wsize = s->w_size;
758             more = wsize;
769         } else if (s->strstart >= wsize+MAX_DIST(s)) {
771             memcpy((char *)s->window, (char *)s->window+wsize,
772                    (unsigned)wsize);
773             s->match_start -= wsize;
774             s->strstart    -= wsize; /* we now have strstart >= MAX_DIST */
775             s->block_start -= (long) wsize;
787                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
790             n = wsize;
794                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
799             more += wsize;