id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
20923	Multiple images displayed from restored session file	motogs	team	"==== What steps will reproduce the problem?
1. Restoring a *.joz session file
2. Clicking on any geo-located image icon created in JOSM from a *.gpx file containing image references created by OSMTracker
3. 

==== What is the expected result?
Only one image will be displayed.

==== What happens instead?
Double the number from the previous session are displayed.  I'm currently up to 16 for one click on any icon on one session.

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

{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-04-27 20:35:33 +0200 (Tue, 27 Apr 2021)
Build-Date:2021-04-27 21:58:39
Revision:17833
Relative:URL: ^/trunk

Identification: JOSM/1.5 (17833 en_GB) Windows XP 32-Bit
OS Build number: Microsoft Windows XP (1.511.1 () (Obsolete data - do not use))
Memory Usage: 247 MB / 989 MB (86 MB allocated, but free)
Java version: 1.8.0_151-b12, Oracle Corporation, Java HotSpot(TM) Client VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: en_GB
Numbers with default locale: 1234567890 -> 1234567890

Plugins:
+ HouseNumberTaggingTool (35640)
+ apache-commons (35524)
+ apache-http (35589)
+ buildings_tools (35669)
+ ejml (35458)
+ geotools (35458)
+ javafx-windows (35655)
+ jaxb (35543)
+ jna (35662)
+ jts (35458)
+ mapathoner (1.1.7)
+ markseen (14)
+ measurement (35640)
+ opendata (35640)
+ openjfx
+ print (35640)
+ reltoolbox (35640)
+ rex (53)
+ terracer (35640)
+ turnrestrictions (35640)
+ undelete (35640)
+ utilsplugin2 (35691)

Last errors/warnings:
- 00009.117 E: java.lang.IllegalStateException: Error adding certificate AC RAIZ FNMT-RCM - certificate fingerprint mismatch. Expected ebc5570c29018c4d67b1aa127baf12f703b4611ebc17b7dab5573894179b93fa, was 4d9ebb28825c9643ab15d54e5f9614f13cb3e95de3cf4eac971301f320f9226e
- 00009.347 W: Missing plugin main version in plugin microdata_scraping
- 00009.832 W: Missing plugin main version in plugin microdata_scraping
- 00010.076 W: Plugin openjfx requires Java version 11. The current Java version is 8. You have to update Java in order to use this plugin.
}}}
"	defect	new	normal		Core image mapping			template_report session