Marcel Taeumel uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-mt.1623.mcz
==================== Summary ====================
Name: Morphic-mt.1623 Author: mt Time: 16 February 2020, 12:30:22.001951 pm UUID: 7ee7b9be-f7ef-47b1-a3cb-418c45fb969f Ancestors: Morphic-mt.1622
Fixes occasional error in lists that want to show the balloon text for items.
Thanks to Jakob (jr) for the tip!
=============== Diff against Morphic-mt.1622 ===============
Item was changed: ----- Method: PluggableListMorph>>balloonText (in category 'accessing') ----- balloonText "Overridden to send selector to model and not self. Do not use #perform:orSendTo: because super does more than just the send.." self getHelpSelector ifNotNil: [:selector | + (self model respondsTo: selector) ifTrue: [ + | modelIndex | + (modelIndex := self modelIndexFor: self hoverRow) > 0 ifTrue: [ + ^ self model perform: selector with: modelIndex]]]. - ((self model respondsTo: selector) and: [self hoverRow > 0]) ifTrue: [ - ^ self model perform: selector with: (self modelIndexFor: self hoverRow)]]. ^ super balloonText!
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