Opening openingh.openstreetmap.de with plus-signs (+) in the opening_hours value produces incorrect results (pluses disappear)

[kbos@…]

What steps will reproduce the problem?

1. Create or find an opening_hours tag with one or more plus signs in the value. (Either open-ended times or some form of variable_date) example: "Mo-Fr 10:00+" or "easter +49 days 08:00-17:00"
2. right click the opening_hours tag
3. click 'Open openingh.openstreetmap.de"

What is the expected result?

openingh.openstreetmap.de opening with a value containing plus-signs in the "value for „opening_hours“" block

What happens instead?

The pluses do not show up in the "value for „opening_hours“" block (they appear to be replaced with <space>). Creating an invalid syntax.

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

Revision:19555
Build-Date:2026-03-30 09:42:59

Identification: JOSM/1.5 (19555 en) Windows 11 64-Bit
OS Build number: Windows 10 Home 25H2 (26200)
Memory Usage: 720 MB / 24368 MB (198 MB allocated, but free)
Java version: 21.0.10+7-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 2560x1600x32bpp@60Hz (scaling 1.25×1.25)
Maximum Screen Size: 2560×1600
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: UTF-8
System property sun.jnu.encoding: Cp1252
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djpackage.app-version=1.5.19555, -XX:MaxRAMPercentage=75.0, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, -Djpackage.app-path=%UserProfile%\AppData\Local\JOSM\JOSM.exe]
Dataset consistency test: No problems found

Plugins:
+ Review.Changes (1.1.1)
+ buildings_tools (36474)
+ easypresets (1623509627)
+ libphonenumber (9.0.34)
+ phonenumber (1.2.0)
+ reltoolbox (36474)
+ todo (159)
+ turnrestrictions (36474)
+ undelete (36474)
+ utilsplugin2 (36497)

Tagging presets:
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_preset_JOSM/master/NL.zip
+ <josm.pref>/EasyPresets.xml

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/iD&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lit&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Power&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Schools&zip=1
+ https://raw.githubusercontent.com/yopaseopor/traffic_signs_style_JOSM/master/NL.zip
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/SidewalksAndFootways&zip=1
+ https://raw.githubusercontent.com/tordanik/direction-cones-style/refs/heads/main/direction-cones.mapcss

Validator rules:
+ https://raw.githubusercontent.com/Famlam/OsmMapcssValidationNL/main/netherlands.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/InvalidWebsiteProtocol&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Rules/MissingOpeningHours&zip=1

Last errors/warnings:
- 00000.476 W: extended font config - overriding 'filename.Malgun_Gothic=malgun.ttf' with 'MALGUN.TTF'
- 00000.479 W: extended font config - overriding 'filename.Myanmar_Text=mmrtext.ttf' with 'MMRTEXT.TTF'
- 00000.480 W: extended font config - overriding 'filename.Mongolian_Baiti=monbaiti.ttf' with 'MONBAITI.TTF'
- 00001.047 E: java.security.KeyStoreException: Windows-ROOT not found. Cause: java.security.NoSuchAlgorithmException: Windows-ROOT KeyStore not available

[stoecker]

Probably needs to be encoded as "%2B".

[kbos@…]

Exactly this encoding was also mentioned in the OSM forum thread I started about this. ​https://community.openstreetmap.org/t/link-to-opening-hours-evaluation-tool-looses-when-using-variable-date

[stoecker]

In 19617/josm:

fix #24841 - proper encoding of URL parameters in Tag2Link

[kbos@…]

If this fix should be in version 19613, then something went wrong or this is not the correct fix. Because the problem persists

[stoecker]

As you can see, when reading the message, the fix is in r19617.