Ok, I see.  It's so you can select the working copy and still get a
context menu.  But everything on that menu is available from the first
ancestor (2nd item in the list).  I know, doing that presents the
changes from the other viewpoint, but I'd rather not have the blow
up..

On Tue, Jan 21, 2014 at 3:23 PM, Chris Muller <asqueaker at gmail.com> wrote:
> Could you help me understand what this change is about?  Without
> trying to understand the code, I see no difference in the behavior,
> except that now it blows up when yellow-clicking when nothing is
> selected.
>
> Thanks.
>
> On Sat, Jan 18, 2014 at 10:58 AM,  <commits at source.squeak.org> wrote:
>> Frank Shearar uploaded a new version of Monticello to project The Trunk:
>> http://source.squeak.org/trunk/Monticello-fbs.581.mcz
>>
>> ==================== Summary ====================
>>
>> Name: Monticello-fbs.581
>> Author: fbs
>> Time: 18 January 2014, 4:58:44.499 pm
>> UUID: bd327588-05f4-cf4c-87cd-1f5039cb4b04
>> Ancestors: Monticello-cmm.580
>>
>> When browsing the history of a version, you may now select the current version and find out its changes relative to its ancestor.
>>
>> =============== Diff against Monticello-cmm.580 ===============
>>
>> Item was changed:
>>   ----- Method: MCVersionHistoryBrowser>>getMenu: (in category 'morphic ui') -----
>>   getMenu: aMenu
>> +       | menuSpecs |
>> +       menuSpecs := (self selectedInfo ancestors collect: [:parent |
>> -       self selection < 2 ifTrue: [^ aMenu].
>> -       self fillMenu: aMenu fromSpecs:
>> -               {{'view changes to ', ancestry name . #viewChanges}},
>> -               (self selectedInfo ancestors collect: [:parent |
>>                         {'view changes from ', parent name . #viewChanges: . parent}]),
>>                 #(('spawn history' spawnHistory)
>>                 ('search history' searchHistory)).
>> +       self selection > 1 ifTrue: [
>> +               menuSpecs := {{'view changes to ', ancestry name . #viewChanges}}, menuSpecs].
>> +
>> +       self fillMenu: aMenu fromSpecs: menuSpecs.
>>         ^ aMenu!
>>
>>