Validator info not always updated

[florianheerfheb@…]

Josm version from svn, apparently 766.

Create a way with 3 nodes so that it overlaps itself (eg. draw a 4), tag it with for example highway=residential and try to upload => warning about crossing ways.
Now move the nodes so there is no overlapping => no warning at upload
Upload the changes.
Now again move the nodes so that the way crosses itself and try to upload => no warning.

Slighty different, but probably the same reason:
download a way without overlapping itself, move a node so that it will cross itself, and try to upload => no warning.

But then again: 3 nodes so the way overlaps itself, try upload => warning, move node to resolve that => no warning, don't upload but move the way again so it overlaps itself => warning at upload-attempt.

[Hasienda]

not always updating confict information

see #548 for a predecessor of this ticket here

IndexOutOfBoundsException

see #1568 and #1785 (latest JOSM revision to date) for error messages regarding the subject mentioned here.

[xeen]

I couldn't reproduce the problem using the given STR. I found a new one though:

• Draw non-closed way
• Tag it as an area (e.g. parking)
• Uploading gives "area not closed" warning
• Re-Tag it as highway or something that's really a way
• Uploading still yields "area not closed" warning

If I remember correctly the Validator assumes a specific solution for certain errors in order to not have to check all tests again. I assume this was done for performance reasons, I'll see if the validator can do a full re-check on upload.

[xeen]

Oh, I just noticed. This is about the validator while the other two are about resolving conflicts. I'll reopen #1568.

[xeen]

not going to work on this anytime soon

[delta_foxtrot2]

I can't reproduce the original bug.

I create a way in the shape of a number 4, highway=residential, try to upload and it warns about crossed ways, I move it and it no longer warns about crossed ways, I then move one node so they cross and I again get a warning about Crossed Ways.