[Tilesathome] old data

[Sebastian Spaeth]

Florian Lohoff wrote:
> On Tue, Aug 26, 2008 at 02:04:02PM +0200, Florian Lohoff wrote:

> Meanwhile it got rerendered:
> 
>  Zoom,x,y: (12, 2146, 1353)
>  File size: 5.3 KB
>  Last modified: 2008-08-26 07:44:17
>  Uploaded by: jth
> 
> But still shows the old content. I also rerendered manually and uploaded
> and still not fixed.
> 
> My first guess is that the redirect to the old tile collection is gone
> wild.

No, there is no old tile collection at all.

What you are seeing is an incorrect tileset. The tileset file starts 
like this:
00001   00000   00031   00000   00000   00000   00000   00000
00000   00000   00000   00000   00000   00000   00000   00000
and continues with load of 00002 (meaning blank land)

This means that the first 7 or 8(?) entries of the tilesetfile are set 
to 0 (meaning unknown tile). In case of an unknown tile the mod_tah.c 
developers have decided to try the legacy fallback next. This means you 
see the old legacy tile through mod_tah.c as the tilesetfile has an 
invalid entry for that tile.

Someone should render this tileset with --Debug=1 and see if there are 
proper tile files for z12 and z13 being generated.

spaetz