Free Hero Mesh

  long sz;
  int i=3;
  unsigned char*d=read_lump(FIL_SOLUTION,level_id,&sz);
  if(sz<4 || !d || ((!argc || !sqlite3_value_int(*argv)) && (d[0]|(d[1]<<8))!=level_version)) {
    free(d);
    return;
  }
  if(d[2]&128) i+=4;
  if(d[2]&1) {
    while(i<sz && d[i]) i++;
    i++;
  }
  if(d[2]&2) i+=8;
  if(i<sz) sqlite3_result_blob(cxt,d+i,sz-i,SQLITE_TRANSIENT);
  free(d);