Overpass API developpement

[Roland Olbricht <>]

Hello everybody,

there is a new bugfix release for the Overpass API
https://dev.overpass-api.de/releases/osm-3s_v0.7.56.9.tar.gz

The bug causes the make statement to produce a bogus empty object
if applied to objects spanning over different buckets of the R-tree
and using in two different aggregators a function that evaluates metadata.
The underlying bug can be reproduced with a minimal example like

node(id:7309159833,7309159876);
make stat
      first=sum(version()),
      changeset=set(changeset() + " " + user());
out;

Expected (and new) outcome:

  <stat id="1">
    <tag k="first" v="2"/>
    <tag k="changeset" v="82393155 UNGSC-Mariateresa"/>
  </stat>

Actual and old outcome:

  <stat id="1">
    <tag k="first" v="2"/>
    <tag k="changeset" v=" ;82393155 UNGSC-Mariateresa"/>
  </stat>

Note the bogus first object in the "changeset" tag.

Best regards,

Roland