render filling problem with partly downloaded multipolygon

[skyper]

The filling is running out of area with a party downloaded multipolygon

I attach a file.

r3928, openjdk

[skyper]

example file

[skyper]

screenshot

[skyper]

I also made a screenshot:

[anonymous]

But what should JOSM do? Use a crystal ball, download the missing data or not render it at all?

[stoecker]

Actually this a feature and not a bug. I have choosen to display the filling even in partial cases, so the users knows it actually works. The other option would be to turn it off.

[skyper]

Does not look like a feature to me and did work 2 weeks ago [[BR]]
Did you have a look at it with the surounded data and not only the river ? - Very ugly !

It should fill in between the borders (role=outer) and not to one side.

[skyper]

Replying to skyper:

Does not look like a feature to me and did work 2 weeks ago !

Sorry it did not work ?
at least with r3751 it is the same.

[stoecker]

I don't see a change to the way it was 2 years ago. Without complete data, there is no way to know which side is inside and which not. The only solution would be a configuration option to not draw partial areas. I'm not sure if this is a good idea either.

[skyper]

Replying to stoecker:

I don't see a change to the way it was 2 years ago. Without complete data, there is no way to know which side is inside and which not. The only solution would be a configuration option to not draw partial areas. I'm not sure if this is a good idea either.

In my example file, is a part in the middle, where two boarder ways exist. At least there it should be rendered inbetween these ways and not to one side.

Maybe it is also possible to render it not that far into unknow areas or at least have incomplete rendered differently than complete. (i.e. only striped and not solid).

[skyper]

Still exist in r4160