Possible IM-related bug

[contrapunctus]

(May be a duplicate of an earlier report from me.)

What steps will reproduce the problem?

Typing with Devanagari InScript input method using iBus.

What is the expected result?

What happens instead?

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: 2018-11-28 01:09:01 +0100 (Wed, 28 Nov 2018)
Build-Date:2018-11-28 00:26:41
Revision:14460
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14460 en) Linux Debian GNU/Linux 9.6 (stretch)
Memory Usage: 355 MB / 586 MB (153 MB allocated, but free)
Java version: 1.8.0_181-8u181-b13-2~deb9u1-b13, Oracle Corporation, OpenJDK Server VM
Screen: :0.0 1366x768
Maximum Screen Size: 1366x768
Java package: openjdk-8-jre:i386-8u181-b13-2~deb9u1
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-13+deb9u1
Dataset consistency test: No problems found

Plugins:
+ ImproveOsm (146)
+ download_along (34503)
+ editgpx (34751)
+ pt_assistant (2.1.10)
+ reverter (34552)
+ tageditor (34560)
+ utilsplugin2 (34506)

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Enhanced_Lane_and_Road_Attributes&zip=1
- https://github.com/osmlab/appledata/archive/josm_paint_inline_validation.zip
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransportV2&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Highway_Nodes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/PTStops&zip=1

Last errors/warnings:
- E: java.net.SocketException: Network is unreachable (connect failed)
- W: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.SocketException: Network is unreachable (connect failed)
- W: java.net.SocketException: Network is unreachable (connect failed)
- W: Already here java.net.SocketException: Network is unreachable (connect failed)
- E: java.net.SocketException: Network is unreachable (connect failed)
- W: org.openstreetmap.josm.io.OsmTransferException: Could not connect to the OSM server. Please check your internet connection.. Cause: java.net.SocketException: Network is unreachable (connect failed)
- E: java.lang.IllegalArgumentException: offsetLimit must be after current position
- E: Handled by bug report queue: java.lang.ArrayIndexOutOfBoundsException: 48
- E: Handled by bug report queue: java.lang.ArrayIndexOutOfBoundsException: 48
- E: Handled by bug report queue: java.lang.ArrayIndexOutOfBoundsException: 48


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (16) of main
java.lang.ArrayIndexOutOfBoundsException: 48
	at sun.font.ExtendedTextSourceLabel.createCharinfo(ExtendedTextSourceLabel.java:814)
	at sun.font.ExtendedTextSourceLabel.getCharinfo(ExtendedTextSourceLabel.java:548)
	at sun.font.ExtendedTextSourceLabel.getCharX(ExtendedTextSourceLabel.java:357)
	at java.awt.font.TextLine$3.computeFunction(TextLine.java:517)
	at java.awt.font.TextLine.applyFunctionAtIndex(TextLine.java:653)
	at java.awt.font.TextLine.getCharXPosition(TextLine.java:670)
	at java.awt.font.TextLine.getCharLinePosition(TextLine.java:680)
	at java.awt.font.TextLayout.buildCache(TextLayout.java:692)
	at java.awt.font.TextLayout.ensureCache(TextLayout.java:664)
	at java.awt.font.TextLayout.getAdvance(TextLayout.java:894)
	at sun.font.FontDesignMetrics.charsWidth(FontDesignMetrics.java:510)
	at javax.swing.text.Utilities.getTabbedTextWidth(Utilities.java:273)
	at javax.swing.text.GlyphPainter1.getSpan(GlyphPainter1.java:62)
	at javax.swing.text.GlyphView.getPreferredSpan(GlyphView.java:592)
	at javax.swing.text.View.getMaximumSpan(View.java:268)
	at javax.swing.text.ParagraphView.findEdgeSpan(ParagraphView.java:762)
	at javax.swing.text.ParagraphView.calculateMinorAxisRequirements(ParagraphView.java:730)
	at javax.swing.text.BoxView.checkRequests(BoxView.java:935)
	at javax.swing.text.BoxView.getPreferredSpan(BoxView.java:545)
	at javax.swing.plaf.basic.BasicTextFieldUI$I18nFieldView.updateVisibilityModel(BasicTextFieldUI.java:288)
	at javax.swing.plaf.basic.BasicTextFieldUI$I18nFieldView.insertUpdate(BasicTextFieldUI.java:401)
	at javax.swing.plaf.basic.BasicTextUI$RootView.insertUpdate(BasicTextUI.java:1610)
	at javax.swing.plaf.basic.BasicTextUI$UpdateHandler.insertUpdate(BasicTextUI.java:1869)
	at javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractDocument.java:201)
	at javax.swing.text.AbstractDocument.handleInsertString(AbstractDocument.java:748)
	at javax.swing.text.AbstractDocument.insertString(AbstractDocument.java:707)
	at javax.swing.text.PlainDocument.insertString(PlainDocument.java:130)
	at org.openstreetmap.josm.gui.tagging.ac.AutoCompletingComboBox$AutoCompletingComboBoxDocument.insertString(AutoCompletingComboBox.java:123)
	at javax.swing.text.AbstractDocument.replace(AbstractDocument.java:669)
	at javax.swing.text.JTextComponent.replaceSelection(JTextComponent.java:1328)
	at javax.swing.text.DefaultEditorKit$DefaultKeyTypedAction.actionPerformed(DefaultEditorKit.java:884)
	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1668)
	at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
	at java.awt.Component.processEvent(Component.java:6316)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:835)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1103)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:974)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:800)
	at java.awt.Component.dispatchEventImpl(Component.java:4760)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
	at java.awt.Dialog.show(Dialog.java:1084)
	at java.awt.Component.show(Component.java:1671)
	at java.awt.Component.setVisible(Component.java:1623)
	at java.awt.Window.setVisible(Window.java:1014)
	at java.awt.Dialog.setVisible(Dialog.java:1005)
	at org.openstreetmap.josm.gui.ExtendedDialog.setVisible(ExtendedDialog.java:459)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper$AbstractTagsDialog.setVisible(TagEditHelper.java:600)
	at org.openstreetmap.josm.gui.ExtendedDialog.showDialog(ExtendedDialog.java:255)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper.editTag(TagEditHelper.java:274)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog$MouseClickWatch.mouseClicked(PropertiesDialog.java:879)
	at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:270)
	at java.awt.Component.processMouseEvent(Component.java:6542)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6304)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4544)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

[stoecker]

Closed as duplicate of #16473.