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Bug 323713 - [DND] Drop affordance drawn in minimized stack but throws IAE when mouse button is released
Summary: [DND] Drop affordance drawn in minimized stack but throws IAE when mouse butt...
Status: VERIFIED FIXED
Alias: None
Product: Platform
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 3.6   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: 3.7 M4   Edit
Assignee: Eric Moffatt CLA
QA Contact: Eric Moffatt CLA
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-08-26 10:28 EDT by Remy Suen CLA
Modified: 2010-12-07 11:02 EST (History)
0 users

See Also:

Attachments
Prevent the IAE (1.09 KB, patch)
2010-11-09 10:22 EST, Eric Moffatt CLA 		no flags Details | Diff
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Description Remy Suen CLA 2010-08-26 10:28:27 EDT 
M20100825-0800

1. Minimize the 'Package Explorer'.
2. Drag the 'Problems' view so that your mouse cursor is below the icon of the 'Package Explorer' in the left trim.
3. Release your mouse button.
4. The view doesn't actually get moved to the trim.
5. An IAE is logged.

java.lang.IllegalArgumentException: Argument cannot be null
at org.eclipse.swt.SWT.error(SWT.java:4064)
at org.eclipse.swt.SWT.error(SWT.java:3998)
at org.eclipse.swt.SWT.error(SWT.java:3969)
at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
at org.eclipse.swt.widgets.ToolBar.indexOf(ToolBar.java:651)
at org.eclipse.ui.internal.FastViewDnDHandler$ViewDropTarget.drop(FastViewDnDHandler.java:87)
at org.eclipse.ui.internal.dnd.DragUtil.performDrag(DragUtil.java:134)
at org.eclipse.ui.internal.PartStack.paneDragStart(PartStack.java:1751)
at org.eclipse.ui.internal.PartStack.dragStart(PartStack.java:1703)
at org.eclipse.ui.internal.PartStack.access$0(PartStack.java:1694)
at org.eclipse.ui.internal.PartStack$1.dragStart(PartStack.java:125)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:118)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:269)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:282)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.handleDragStarted(AbstractTabFolder.java:366)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder$2.handleEvent(AbstractTabFolder.java:67)
at org.eclipse.ui.presentations.PresentationUtil.handleMouseMove(PresentationUtil.java:110)
at org.eclipse.ui.presentations.PresentationUtil.access$4(PresentationUtil.java:95)
at org.eclipse.ui.presentations.PresentationUtil$2.handleEvent(PresentationUtil.java:63)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
Comment 1 Eric Moffatt CLA 2010-08-31 15:43:16 EDT 
Exists in 3.4...
Comment 2 Eric Moffatt CLA 2010-11-09 10:22:07 EST 
Created attachment 182726 [details]
Prevent the IAE


Doesn't address the fact that there's a drop affordance that doesn't work...I'll look into that as part of bug 323729.
Comment 3 Eric Moffatt CLA 2010-11-09 10:23:04 EST 
Committed in >20101109. Applied the patch.
Comment 4 Eric Moffatt CLA 2010-12-07 11:02:55 EST 
Verified in I20101206-1800.