[PIVOT-683] TextAreaSkin throws IndexOutOfBoundsException when the END key is pressed on the final line of a TextArea

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.1
• Component/s: wtk
• Environment: n/a
• Assignee: Gregory K. Brown
• Reporter: Christopher James Bartlett
• Created: 11/Dec/10 13:32
• Updated: 14/Mar/11 13:59
• Resolved: 14/Mar/11 13:59

Description

TextAreaSkin fails as follows when the END key is pressed on the final line of a TextArea (ie, a line without a linebreak)

java.lang.IndexOutOfBoundsException
at org.apache.pivot.wtk.TextArea.getCharacterAt(TextArea.java:870)
at org.apache.pivot.wtk.skin.TextAreaSkin.keyPressed(TextAreaSkin.java:934)
at org.apache.pivot.wtk.Component$ComponentKeyListenerList.keyPressed(Component.java:524)
at org.apache.pivot.wtk.Component.keyPressed(Component.java:2813)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processKeyEvent(ApplicationContext.java:1257)
at java.awt.Component.processEvent(Unknown Source)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processEvent(ApplicationContext.java:709)
...

You can see this by simply pressing END with a freshly created TextArea with no content.
If you add a second line, END will work on the first line, but will throw on the last one.

(Using latest code from trunk)