[PIVOT-311] Exception in Mouse.release when released outside the display host's bounds

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3
• Fix Version/s: 1.4
• Component/s: wtk
• Assignee: Gregory K. Brown
• Reporter: Todd Volkert
• Created: 05/Oct/09 11:00
• Updated: 06/Oct/09 15:53
• Resolved: 06/Oct/09 15:53

Description

Steps to reproduce:
1) Launch the kitchen sink tutorial app in desktop application context
2) Expand the "Tables" section
3) Drag the resize handle of the first column to the left until your mouse is outside the bounds of the host frame entirely.
4) Release the mouse

Result:
java.lang.NullPointerException
at org.apache.pivot.wtk.Mouse.release(Mouse.java:119)
at org.apache.pivot.wtk.skin.terra.TerraTableViewHeaderSkin.mouseUp(TerraTableViewHeaderSkin.java:689)
at org.apache.pivot.wtk.Component$ComponentMouseButtonListenerList.mouseUp(Component.java:465)
at org.apache.pivot.wtk.Component.mouseUp(Component.java:2566)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processMouseEvent(ApplicationContext.java:872)
at java.awt.Component.processEvent(Component.java:6028)
at org.apache.pivot.wtk.ApplicationContext$DisplayHost.processEvent(ApplicationContext.java:653)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)