id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
16138	Empty geometry objects in Json output	anonymous	team	"==== What steps will reproduce the problem?
1. Save downloaded OSM data as geojson 

==== What is the expected result?

The output should be standard conforming, that is if there is no geometry available for the Feature there should be no geometry object present.

==== What happens instead?

An empty geometry object is added to the geojson Feature for some (not all) OSM multipolygons.

{{{
#!json
        {
            ""type"":""Feature"",
            ""properties"":{
                ""landuse"":""residential"",
                ""type"":""multipolygon""
            },
            ""geometry"":{
            }
        }
}}}

==== Please provide any additional information below. Attach a screenshot if possible.

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-11-06 20:18:38 +0100 (Sun, 06 Nov 2016)
Build-Date:2016-11-06 21:45:03
Revision:11223
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11223 en) Windows 10 64-Bit
Memory Usage: 488 MB / 488 MB (151 MB allocated, but free)
Java version: 1.8.0_111-b14, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 1920x1200, \Display1 1920x1200
Maximum Screen Size: 1920x1200
Dataset consistency test: No problems found

Plugins:
+ FastDraw (33182)
+ ImproveOsm (110)
+ Mapillary (v1.5.3)
+ OpeningHoursEditor (33185)
+ PicLayer (33148)
+ apache-commons (33668)
+ apache-http (32699)
+ cadastre-fr (33088)
+ editgpx (33004)
+ ejml (32680)
+ geotools (33380)
+ imagery_offset_db (33267)
+ jts (32699)
+ kendzi3d-resources (0.0.1)
+ log4j (32699)
+ measurement (33088)
+ opendata (33088)
+ reverter (33088)
+ terracer (33088)
+ turnrestrictions (33088)
+ undelete (33480)
+ utilsplugin2 (33328)

Tagging presets:
+ http://openstreetmap.org.pl/kendzi/preset/current/roofspresets.xml
+ http://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&preset
+ %UserProfile%\git\wheelchair-preset\gen\wheelchair.zip
+ https://github.com/<user.name>poole/military-preset/raw/gh-pages/gen/military.zip
+ https://github.com/<user.name>poole/beautified-JOSM-preset/raw/master/gen/josm.zip
+ %UserProfile%\git\preset-utils\josm_preset.xml

Map paint styles:
- http://josm.openstreetmap.de/josmfile?page=Styles/Lane_features_ryg&style
- http://josm.openstreetmap.de/josmfile?page=Styles/Lane_features&style
+ http://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/NewHighwayColors&zip=1

Last errors/warnings:
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.net.SocketTimeoutException: Read timed out
- W: java.net.SocketTimeoutException: Read timed out
- W: java.net.SocketTimeoutException: Read timed out
- W: java.net.SocketTimeoutException: Read timed out
- W: java.net.SocketTimeoutException: Read timed out
- W: GeoJSON: Failed to export multipolygon 2,171,891
- W: org.openstreetmap.josm.data.osm.MultipolygonBuilder$JoinedPolygonCreationException: Each node must connect exactly 2 ways
}}}
"	defect	closed	normal	18.04	Core geojson		fixed	template_report geojson