###@###.### 2002-11-05

Exception described below is no longer reproducible in latest build, but Notepad
hangs up when open uigur text file, it only happens in gb18030 locale (both
on Solaris 9 and Windows w2k machine).


hopper b14

reproduce:

login in s9 gb18030 locale
java -jar Notepad.jar
Then open attachment txt file which is uigur character for chinese, will get this exception.

java.lang.IllegalArgumentException: bad start (0) or length (-1)
        at sun.awt.font.StandardTextSource.getSubSource(StandardTextSource.java:
169)
        at sun.awt.font.ExtendedTextSourceLabel.getSubset(ExtendedTextSourceLabe
l.java:748)
        at java.awt.font.TextMeasurer.makeComponentsOnRange(TextMeasurer.java:44
2)
        at java.awt.font.TextMeasurer.makeTextLineOnRange(TextMeasurer.java:473)

        at java.awt.font.TextMeasurer.getLayout(TextMeasurer.java:606)
        at java.awt.font.LineBreakMeasurer.nextLayout(LineBreakMeasurer.java:427
)
        at javax.swing.text.TextLayoutStrategy.createView(TextLayoutStrategy.jav
a:197)
        at javax.swing.text.FlowView$FlowStrategy.layoutRow(FlowView.java:442)
        at javax.swing.text.TextLayoutStrategy.layoutRow(TextLayoutStrategy.java
:109)
        at javax.swing.text.FlowView$FlowStrategy.layout(FlowView.java:398)
        at javax.swing.text.TextLayoutStrategy.layout(TextLayoutStrategy.java:92
)
        at javax.swing.text.FlowView.layout(FlowView.java:182)
        at javax.swing.text.BoxView.setSize(BoxView.java:379)
        at javax.swing.plaf.basic.BasicTextAreaUI$PlainParagraph.setSize(BasicTe
xtAreaUI.java:205)
        at javax.swing.text.BoxView.updateChildSizes(BoxView.java:348)
        at javax.swing.text.BoxView.setSpanOnAxis(BoxView.java:330)
        at javax.swing.text.BoxView.layout(BoxView.java:682)
        at javax.swing.text.BoxView.setSize(BoxView.java:379)
        at javax.swing.plaf.basic.BasicTextUI$RootView.setSize(BasicTextUI.java:
1598)
        at javax.swing.plaf.basic.BasicTextUI.getPreferredSize(BasicTextUI.java:
800)
        at javax.swing.JComponent.getPreferredSize(JComponent.java:1272)
        at javax.swing.JTextArea.getPreferredSize(JTextArea.java:606)
        at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:76
9)
        at java.awt.Container.layout(Container.java:1017)
        at java.awt.Container.doLayout(Container.java:1007)
        at java.awt.Container.validateTree(Container.java:1089)
        at java.awt.Container.validate(Container.java:1064)
        at javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.j
ava:353)
        at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(System
EventQueueUtilities.java:116)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:448)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchTh
read.java:197)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)


But get rid of the last column(cut -f1,2 -d " " GB18030_uigur.txt > 1.txt ), then open 1.txt will ok.

please get Notepad.jar, GB18030_uigur.txt from attachment .
And the Notepad.java is the modify source from Demo, other part same in Demo.