File dialog crashes when files are in folder with umlaut

[anonymous]

What steps will reproduce the problem?

1. Have a File in your Home folder with exotic characters (here Umlaut "ü")
2. Try to open a file or to save

What is the expected result?

File Open/Save dialog shows up and stored files are showed.

What happens instead?

Empty file dialog is shown, saving/opening is not possible.

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

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-06-02 22:03:39 +0200 (Wed, 02 Jun 2021)
Revision:17919
Build-Date:2021-06-02 20:11:30
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (17919 en) Linux Ubuntu 20.04.2 LTS
Memory Usage: 387 MB / 3934 MB (217 MB allocated, but free)
Java version: 11.0.11+9-Ubuntu-0ubuntu2.18.04, Ubuntu, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 7040×2160 (scaling 1.00×1.00)
Maximum Screen Size: 7040×2160
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: de_DE.UTF-8
System property file.encoding: ANSI_X3.4-1968
System property sun.jnu.encoding: ANSI_X3.4-1968
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: ubuntu:GNOME
VM arguments: [-Duser.home=${HOME}]
Dataset consistency test: No problems found

Last errors/warnings:
- 00017.477 W: Cannot lock cache directory. Will not use disk cache
- 00021.379 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
- 00021.410 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
- 00144.228 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
- 00144.233 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
- 00190.442 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
- 00190.444 E: Handled by bug report queue: java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/<user.name>/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm



=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (18) of main
java.nio.file.InvalidPathException: Malformed input or input contains unmappable characters: /home/eiko/W��rth Elektronik Webinar - EMV mit LT Spice antizipieren-65LaZaeGkc8.webm
	at java.base/sun.nio.fs.UnixPath.encode(UnixPath.java:145)
	at java.base/sun.nio.fs.UnixPath.<init>(UnixPath.java:69)
	at java.base/sun.nio.fs.UnixFileSystem.getPath(UnixFileSystem.java:279)
	at java.base/java.nio.file.Path.of(Path.java:147)
	at java.base/java.nio.file.Paths.get(Paths.java:69)
	at java.desktop/sun.awt.shell.ShellFolder.getShellFolder(ShellFolder.java:247)
	at java.desktop/javax.swing.filechooser.FileSystemView.getFiles(FileSystemView.java:523)
	at java.desktop/javax.swing.filechooser.FileSystemView.isParent(FileSystemView.java:276)
	at java.desktop/javax.swing.JFileChooser.setSelectedFile(JFileChooser.java:512)
	at org.openstreetmap.josm.gui.widgets.SwingFileChooser.setSelectedFile(SwingFileChooser.java:94)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.doCreateFileChooser(FileChooserManager.java:314)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.openFileChooser(FileChooserManager.java:352)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.openFileChooser(FileChooserManager.java:337)
	at org.openstreetmap.josm.gui.widgets.FileChooserManager.getFileForSave(FileChooserManager.java:381)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.createAndOpenSaveFileChooser(OsmDataLayer.java:1272)
	at org.openstreetmap.josm.actions.SaveAsAction.getFile(SaveAsAction.java:40)
	at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:115)
	at org.openstreetmap.josm.actions.SaveActionBase.doSave(SaveActionBase.java:91)
	at org.openstreetmap.josm.actions.SaveActionBase.actionPerformed(SaveActionBase.java:71)
	at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
	at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
	at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
	at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
	at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:369)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1020)
	at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1064)
	at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:297)
	at java.desktop/java.awt.Component.processMouseEvent(Component.java:6635)
	at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
	at java.desktop/java.awt.Component.processEvent(Component.java:6400)
	at java.desktop/java.awt.Container.processEvent(Container.java:2263)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5011)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
	at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
	at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
	at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

[mdk]

Looks like a duplicate of #14596

[skyper]

Closed as duplicate of #14596.
Flathub again?
Please set a proper file encoding.