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);

    return;
  }
  encode_move_list(fp);
  pclose(fp);
}

static void do_load_moves(sqlite3_stmt*st) {
  FILE*fp;
  int i=sqlite3_column_bytes(st,1);
  if(i&~0xFFFF) return;
  if(replay_size<i) replay_list=realloc(replay_list,replay_size=i);
  if(!replay_list) fatal("Allocation failed");
  replay_count=i;
  if(i) memcpy(replay_list,sqlite3_column_blob(st,1),i);
  fp=fmemopen((char*)sqlite3_column_blob(st,1)?:"",i,"r");
  if(!fp) fatal("Allocation failed\n");
  decode_move_list(fp);
  fclose(fp);
}

static int copy_text_to_plain(unsigned char*out,int maxlen,const unsigned char*in) {
  int at=0;
  if(!in) {
    *out=0;
    return 0;