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[overpass] Bugfix release

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  • From: Roland Olbricht <>
  • To: "" <>
  • Subject: [overpass] Bugfix release
  • Date: Tue, 9 Mar 2021 18:13:47 +0100

Hello everybody,

there is a new bugfix release for the Overpass API

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

make stat
changeset=set(changeset() + " " + user());

Expected (and new) outcome:

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

Actual and old outcome:

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

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

Best regards,


  • [overpass] Bugfix release, Roland Olbricht, 03/09/2021

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