[josm-dev] Undo stack fails to delete way-segment after snapping to way

[Thomas Wood]

When using the Add node and Connect tool, running an undo after
snapping to the centre of an existing way will cause the new node but
not the new way-segment to be deleted.

Attempting to upload this will result in 412 precondition failed.

Steps to reproduce:
1) Create a node with the add and connect tool
2) Create a second, new node
3) Create a third new node on an already existing way. (Ctrl key modifier)
4) Undo this last action

I've also posted this to the JOSM trac.
http://josm.openstreetmap.de/ticket/375

-- 
Regards,
Thomas Wood
(Edgemaster)