[Tile-serving] [mod_tile] mod_tile or render restriction without warning or error after zoom 30 (#118)

[damiendevienne]

Hello, 
It seems that for any reason, when trying to zoom in the map higher than zoom 30, the daemon is not even called 
- I set max zoom everywhere to 40
- I changed the code everywhere to fix the problem of power of 2 being computed with ```1<<z```, making values of z higher than 31 impossible (32 bit problem) Solved with using long int and pow(2,z) for computing
- I added many print controls to gen_tilescpp and other source codes
-etc 

I managed to generate metatiles when launching `/render_list -z 34 -Z 35 --all ` for example 
But interestingly, when zoomnig in my map after zoom 30, nothing happens, as if render was not even called There is no error message (renderd is launched with `-f` option), and none of the printf I added in gen_tiles or render_submit_queuec are printed 

Where is this zoom30 limitation hidden? 

Thanks a lot

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/mod_tile/issues/118
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20151216/eda2a3b5/attachment.html>