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The following program abends when drop-down activated by down key. See the exception call-stack below.

DEF VAR cb AS CHAR FORMAT "x(1)" VIEW-AS COMBO-BOX LIST-ITEMS 
   "item1", "item2", "item3".

FORM cb WITH FRAME f SIDE-LABELS.
ENABLE ALL WITH FRAME f.
WAIT-FOR GO OF FRAME f.

        Thread [main] (Suspended (exception StringIndexOutOfBoundsException))    
            StringBuilder(AbstractStringBuilder).setLength(int) line: 180    
            StringBuilder.setLength(int) line: 76    
            ScrollableListImpl.draw() line: 87    
            Viewport<O>.draw() line: 64    
            BorderedPanelImpl(AbstractContainer<O>).draw() line: 343    
            BorderedPanelImpl.draw() line: 75    
            ScrollPaneImpl.draw() line: 59    
            DropDownImpl(AbstractContainer<O>).draw() line: 343    
            DropDownImpl(TitledWindow<O>).draw() line: 100    
            DropDownImpl(OuterFrame<O>).drawInt() line: 98    
            DropDownImpl(OuterFrame<O>).draw() line: 90    
            ChuiOutputManager(OutputManager<P>).setInvalidate(Widget<?>, boolean, boolean) line: 1275    
            ThinClient.eventDrawingBracket(Widget<?>, boolean, boolean, Runnable) line: 13812    
            ThinClient.independentEventDrawingBracket(Widget, Runnable) line: 13678    
            ComboBoxImpl(ComboBox<O>).activate() line: 1040    
            ComboBoxImpl(ComboBox<O>).processSystemKey(KeyInput) line: 1312    
            ThinClient.checkForSystemEvent(KeyInput) line: 13038    
            ThinClient.waitForEvent(int, boolean, boolean, boolean) line: 12927    
            ThinClient.waitForWorker(EventList, int, int, ScreenBuffer, boolean, boolean, boolean, BlockingOperation) line: 10816    
            ThinClient.waitFor(EventList, int, int, ScreenBuffer, BlockingOperation, boolean) line: 10399    
            ThinClient.waitFor(EventList, int, int, ScreenBuffer) line: 10353    

This issue is in the trunk?

Greg Shah wrote:

This issue is in the trunk?

No, this a regression caused by my changes in 2677a rev 11021. Besides the abend there is also a regression in the chui drop-down calculation. I am working on both.

Hynek Cihlar wrote:

Greg Shah wrote:

This issue is in the trunk?

No, this a regression caused by my changes in 2677a rev 11021. Besides the abend there is also a regression in the chui drop-down calculation. I am working on both.

The regressions fixed in 2677a revision 11023. Besides the abend, the check in also resolves regressions in the combo and drop-down size calculation.